156978969846

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{2970049}}^1$

素因数の和:2970460

約数の個数: 32

約数和(自身を含む): 328463769600

約数和(自身を除く): 171484799754

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 383, 766, 1149, 2298, 8809, 17618, 26427, 52854, 2970049, 5940098, 8910147, 17820294, 68311127, 136622254, 204933381, 409866762, 1137528767, 2275057534, 3412586301, 6825172602, 26163161641, 52326323282, 78489484923, 156978969846]

約数ペア:

[(1, 156978969846), (2, 78489484923), (3, 52326323282), (6, 26163161641), (23, 6825172602), (46, 3412586301), (69, 2275057534), (138, 1137528767), (383, 409866762), (766, 204933381), (1149, 136622254), (2298, 68311127), (8809, 17820294), (17618, 8910147), (26427, 5940098), (52854, 2970049)]