201571384

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{13381}}^1$

素因数の和:13663

約数の個数: 32

約数和(自身を含む): 433576800

約数和(自身を除く): 232005416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 1076, 1883, 2152, 3766, 7532, 13381, 15064, 26762, 53524, 93667, 107048, 187334, 374668, 749336, 3599489, 7198978, 14397956, 25196423, 28795912, 50392846, 100785692, 201571384]

約数ペア:

[(1, 201571384), (2, 100785692), (4, 50392846), (7, 28795912), (8, 25196423), (14, 14397956), (28, 7198978), (56, 3599489), (269, 749336), (538, 374668), (1076, 187334), (1883, 107048), (2152, 93667), (3766, 53524), (7532, 26762), (13381, 15064)]