155132728

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2417}}^1$

素因数の和:2607

約数の個数: 32

約数和(自身を含む): 297704160

約数和(自身を除く): 142571432

約数列:

[1, 2, 4, 8, 71, 113, 142, 226, 284, 452, 568, 904, 2417, 4834, 8023, 9668, 16046, 19336, 32092, 64184, 171607, 273121, 343214, 546242, 686428, 1092484, 1372856, 2184968, 19391591, 38783182, 77566364, 155132728]

約数ペア:

[(1, 155132728), (2, 77566364), (4, 38783182), (8, 19391591), (71, 2184968), (113, 1372856), (142, 1092484), (226, 686428), (284, 546242), (452, 343214), (568, 273121), (904, 171607), (2417, 64184), (4834, 32092), (8023, 19336), (9668, 16046)]