157038538

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 249500160

約数和(自身を除く): 92461622

約数列:

[1, 2, 29, 58, 97, 103, 194, 206, 271, 542, 2813, 2987, 5626, 5974, 7859, 9991, 15718, 19982, 26287, 27913, 52574, 55826, 289739, 579478, 762323, 809477, 1524646, 1618954, 2707561, 5415122, 78519269, 157038538]

約数ペア:

[(1, 157038538), (2, 78519269), (29, 5415122), (58, 2707561), (97, 1618954), (103, 1524646), (194, 809477), (206, 762323), (271, 579478), (542, 289739), (2813, 55826), (2987, 52574), (5626, 27913), (5974, 26287), (7859, 19982), (9991, 15718)]