123015594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 272643840

約数和(自身を除く): 149628246

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 97, 142, 194, 213, 229, 291, 426, 458, 582, 687, 923, 1261, 1374, 1846, 2522, 2769, 2977, 3783, 5538, 5954, 6887, 7566, 8931, 13774, 16259, 17862, 20661, 22213, 32518, 41322, 44426, 48777, 66639, 89531, 97554, 133278, 179062, 211367, 268593, 288769, 422734, 537186, 577538, 634101, 866307, 1268202, 1577123, 1732614, 3154246, 4731369, 9462738, 20502599, 41005198, 61507797, 123015594]

約数ペア:

[(1, 123015594), (2, 61507797), (3, 41005198), (6, 20502599), (13, 9462738), (26, 4731369), (39, 3154246), (71, 1732614), (78, 1577123), (97, 1268202), (142, 866307), (194, 634101), (213, 577538), (229, 537186), (291, 422734), (426, 288769), (458, 268593), (582, 211367), (687, 179062), (923, 133278), (1261, 97554), (1374, 89531), (1846, 66639), (2522, 48777), (2769, 44426), (2977, 41322), (3783, 32518), (5538, 22213), (5954, 20661), (6887, 17862), (7566, 16259), (8931, 13774)]