138509658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1312

約数の個数: 96

約数和(自身を含む): 369008640

約数和(自身を除く): 230498982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 47, 57, 63, 94, 114, 126, 133, 141, 171, 266, 282, 329, 342, 399, 423, 658, 798, 846, 893, 987, 1197, 1231, 1786, 1974, 2394, 2462, 2679, 2961, 3693, 5358, 5922, 6251, 7386, 8037, 8617, 11079, 12502, 16074, 17234, 18753, 22158, 23389, 25851, 37506, 46778, 51702, 56259, 57857, 70167, 77553, 112518, 115714, 140334, 155106, 163723, 173571, 210501, 327446, 347142, 404999, 421002, 491169, 520713, 809998, 982338, 1041426, 1099283, 1214997, 1473507, 2198566, 2429994, 2947014, 3297849, 3644991, 6595698, 7289982, 7694981, 9893547, 15389962, 19787094, 23084943, 46169886, 69254829, 138509658]

約数ペア:

[(1, 138509658), (2, 69254829), (3, 46169886), (6, 23084943), (7, 19787094), (9, 15389962), (14, 9893547), (18, 7694981), (19, 7289982), (21, 6595698), (38, 3644991), (42, 3297849), (47, 2947014), (57, 2429994), (63, 2198566), (94, 1473507), (114, 1214997), (126, 1099283), (133, 1041426), (141, 982338), (171, 809998), (266, 520713), (282, 491169), (329, 421002), (342, 404999), (399, 347142), (423, 327446), (658, 210501), (798, 173571), (846, 163723), (893, 155106), (987, 140334), (1197, 115714), (1231, 112518), (1786, 77553), (1974, 70167), (2394, 57857), (2462, 56259), (2679, 51702), (2961, 46778), (3693, 37506), (5358, 25851), (5922, 23389), (6251, 22158), (7386, 18753), (8037, 17234), (8617, 16074), (11079, 12502)]