131228291268

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1483}}^1\times {\mathrm{1487}}^1$

素因数の和:3031

約数の個数: 192

約数和(自身を含む): 370976256000

約数和(自身を除く): 239747964732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 87, 108, 114, 116, 171, 174, 228, 261, 342, 348, 513, 522, 551, 684, 783, 1026, 1044, 1102, 1483, 1487, 1566, 1653, 2052, 2204, 2966, 2974, 3132, 3306, 4449, 4461, 4959, 5932, 5948, 6612, 8898, 8922, 9918, 13347, 13383, 14877, 17796, 17844, 19836, 26694, 26766, 28177, 28253, 29754, 40041, 40149, 43007, 43123, 53388, 53532, 56354, 56506, 59508, 80082, 80298, 84531, 84759, 86014, 86246, 112708, 113012, 129021, 129369, 160164, 160596, 169062, 169518, 172028, 172492, 253593, 254277, 258042, 258738, 338124, 339036, 387063, 388107, 507186, 508554, 516084, 517476, 760779, 762831, 774126, 776214, 817133, 819337, 1014372, 1017108, 1161189, 1164321, 1521558, 1525662, 1548252, 1552428, 1634266, 1638674, 2205221, 2322378, 2328642, 2451399, 2458011, 3043116, 3051324, 3268532, 3277348, 4410442, 4644756, 4657284, 4902798, 4916022, 6615663, 7354197, 7374033, 8820884, 9805596, 9832044, 13231326, 14708394, 14748066, 19846989, 22062591, 22122099, 26462652, 29416788, 29496132, 39693978, 41899199, 44125182, 44244198, 59540967, 63951409, 79387956, 83798398, 88250364, 88488396, 119081934, 125697597, 127902818, 167596796, 191854227, 238163868, 251395194, 255805636, 377092791, 383708454, 502790388, 575562681, 754185582, 767416908, 1131278373, 1151125362, 1215076771, 1508371164, 1726688043, 2262556746, 2302250724, 2430153542, 3453376086, 3645230313, 4525113492, 4860307084, 6906752172, 7290460626, 10935690939, 14580921252, 21871381878, 32807072817, 43742763756, 65614145634, 131228291268]

約数ペア:

[(1, 131228291268), (2, 65614145634), (3, 43742763756), (4, 32807072817), (6, 21871381878), (9, 14580921252), (12, 10935690939), (18, 7290460626), (19, 6906752172), (27, 4860307084), (29, 4525113492), (36, 3645230313), (38, 3453376086), (54, 2430153542), (57, 2302250724), (58, 2262556746), (76, 1726688043), (87, 1508371164), (108, 1215076771), (114, 1151125362), (116, 1131278373), (171, 767416908), (174, 754185582), (228, 575562681), (261, 502790388), (342, 383708454), (348, 377092791), (513, 255805636), (522, 251395194), (551, 238163868), (684, 191854227), (783, 167596796), (1026, 127902818), (1044, 125697597), (1102, 119081934), (1483, 88488396), (1487, 88250364), (1566, 83798398), (1653, 79387956), (2052, 63951409), (2204, 59540967), (2966, 44244198), (2974, 44125182), (3132, 41899199), (3306, 39693978), (4449, 29496132), (4461, 29416788), (4959, 26462652), (5932, 22122099), (5948, 22062591), (6612, 19846989), (8898, 14748066), (8922, 14708394), (9918, 13231326), (13347, 9832044), (13383, 9805596), (14877, 8820884), (17796, 7374033), (17844, 7354197), (19836, 6615663), (26694, 4916022), (26766, 4902798), (28177, 4657284), (28253, 4644756), (29754, 4410442), (40041, 3277348), (40149, 3268532), (43007, 3051324), (43123, 3043116), (53388, 2458011), (53532, 2451399), (56354, 2328642), (56506, 2322378), (59508, 2205221), (80082, 1638674), (80298, 1634266), (84531, 1552428), (84759, 1548252), (86014, 1525662), (86246, 1521558), (112708, 1164321), (113012, 1161189), (129021, 1017108), (129369, 1014372), (160164, 819337), (160596, 817133), (169062, 776214), (169518, 774126), (172028, 762831), (172492, 760779), (253593, 517476), (254277, 516084), (258042, 508554), (258738, 507186), (338124, 388107), (339036, 387063)]