207441468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 609991200

約数和(自身を除く): 402549732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 41, 52, 57, 76, 78, 82, 114, 117, 123, 156, 164, 171, 228, 234, 246, 247, 342, 369, 468, 492, 494, 533, 569, 684, 738, 741, 779, 988, 1066, 1138, 1476, 1482, 1558, 1599, 1707, 2132, 2223, 2276, 2337, 2964, 3116, 3198, 3414, 4446, 4674, 4797, 5121, 6396, 6828, 7011, 7397, 8892, 9348, 9594, 10127, 10242, 10811, 14022, 14794, 19188, 20254, 20484, 21622, 22191, 23329, 28044, 29588, 30381, 32433, 40508, 43244, 44382, 46658, 60762, 64866, 66573, 69987, 88764, 91143, 93316, 97299, 121524, 129732, 133146, 139974, 140543, 182286, 194598, 209961, 266292, 279948, 281086, 303277, 364572, 389196, 419922, 421629, 443251, 562172, 606554, 839844, 843258, 886502, 909831, 1213108, 1264887, 1329753, 1686516, 1773004, 1819662, 2529774, 2659506, 2729493, 3639324, 3989259, 5059548, 5319012, 5458986, 5762263, 7978518, 10917972, 11524526, 15957036, 17286789, 23049052, 34573578, 51860367, 69147156, 103720734, 207441468]

約数ペア:

[(1, 207441468), (2, 103720734), (3, 69147156), (4, 51860367), (6, 34573578), (9, 23049052), (12, 17286789), (13, 15957036), (18, 11524526), (19, 10917972), (26, 7978518), (36, 5762263), (38, 5458986), (39, 5319012), (41, 5059548), (52, 3989259), (57, 3639324), (76, 2729493), (78, 2659506), (82, 2529774), (114, 1819662), (117, 1773004), (123, 1686516), (156, 1329753), (164, 1264887), (171, 1213108), (228, 909831), (234, 886502), (246, 843258), (247, 839844), (342, 606554), (369, 562172), (468, 443251), (492, 421629), (494, 419922), (533, 389196), (569, 364572), (684, 303277), (738, 281086), (741, 279948), (779, 266292), (988, 209961), (1066, 194598), (1138, 182286), (1476, 140543), (1482, 139974), (1558, 133146), (1599, 129732), (1707, 121524), (2132, 97299), (2223, 93316), (2276, 91143), (2337, 88764), (2964, 69987), (3116, 66573), (3198, 64866), (3414, 60762), (4446, 46658), (4674, 44382), (4797, 43244), (5121, 40508), (6396, 32433), (6828, 30381), (7011, 29588), (7397, 28044), (8892, 23329), (9348, 22191), (9594, 21622), (10127, 20484), (10242, 20254), (10811, 19188), (14022, 14794)]