154293828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1543}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 388569216

約数和(自身を除く): 234275388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 641, 1282, 1543, 1923, 2564, 3086, 3846, 4629, 6172, 7692, 8333, 9258, 16666, 18516, 20059, 24999, 33332, 40118, 49998, 60177, 80236, 99996, 120354, 240708, 989063, 1978126, 2967189, 3956252, 5934378, 11868756, 12857819, 25715638, 38573457, 51431276, 77146914, 154293828]

約数ペア:

[(1, 154293828), (2, 77146914), (3, 51431276), (4, 38573457), (6, 25715638), (12, 12857819), (13, 11868756), (26, 5934378), (39, 3956252), (52, 2967189), (78, 1978126), (156, 989063), (641, 240708), (1282, 120354), (1543, 99996), (1923, 80236), (2564, 60177), (3086, 49998), (3846, 40118), (4629, 33332), (6172, 24999), (7692, 20059), (8333, 18516), (9258, 16666)]