131268816

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 160

約数和(自身を含む): 436638720

約数和(自身を除く): 305369904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 83, 84, 108, 112, 126, 144, 166, 168, 189, 216, 249, 252, 332, 336, 378, 432, 498, 504, 523, 581, 664, 747, 756, 996, 1008, 1046, 1162, 1328, 1494, 1512, 1569, 1743, 1992, 2092, 2241, 2324, 2988, 3024, 3138, 3486, 3661, 3984, 4184, 4482, 4648, 4707, 5229, 5976, 6276, 6972, 7322, 8368, 8964, 9296, 9414, 10458, 10983, 11952, 12552, 13944, 14121, 14644, 15687, 17928, 18828, 20916, 21966, 25104, 27888, 28242, 29288, 31374, 32949, 35856, 37656, 41832, 43409, 43932, 56484, 58576, 62748, 65898, 75312, 83664, 86818, 87864, 98847, 112968, 125496, 130227, 131796, 173636, 175728, 197694, 225936, 250992, 260454, 263592, 303863, 347272, 390681, 395388, 520908, 527184, 607726, 694544, 781362, 790776, 911589, 1041816, 1172043, 1215452, 1562724, 1581552, 1823178, 2083632, 2344086, 2430904, 2734767, 3125448, 3646356, 4688172, 4861808, 5469534, 6250896, 7292712, 8204301, 9376344, 10939068, 14585424, 16408602, 18752688, 21878136, 32817204, 43756272, 65634408, 131268816]

約数ペア:

[(1, 131268816), (2, 65634408), (3, 43756272), (4, 32817204), (6, 21878136), (7, 18752688), (8, 16408602), (9, 14585424), (12, 10939068), (14, 9376344), (16, 8204301), (18, 7292712), (21, 6250896), (24, 5469534), (27, 4861808), (28, 4688172), (36, 3646356), (42, 3125448), (48, 2734767), (54, 2430904), (56, 2344086), (63, 2083632), (72, 1823178), (83, 1581552), (84, 1562724), (108, 1215452), (112, 1172043), (126, 1041816), (144, 911589), (166, 790776), (168, 781362), (189, 694544), (216, 607726), (249, 527184), (252, 520908), (332, 395388), (336, 390681), (378, 347272), (432, 303863), (498, 263592), (504, 260454), (523, 250992), (581, 225936), (664, 197694), (747, 175728), (756, 173636), (996, 131796), (1008, 130227), (1046, 125496), (1162, 112968), (1328, 98847), (1494, 87864), (1512, 86818), (1569, 83664), (1743, 75312), (1992, 65898), (2092, 62748), (2241, 58576), (2324, 56484), (2988, 43932), (3024, 43409), (3138, 41832), (3486, 37656), (3661, 35856), (3984, 32949), (4184, 31374), (4482, 29288), (4648, 28242), (4707, 27888), (5229, 25104), (5976, 21966), (6276, 20916), (6972, 18828), (7322, 17928), (8368, 15687), (8964, 14644), (9296, 14121), (9414, 13944), (10458, 12552), (10983, 11952)]