201264568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{4177}}^1$

素因数の和:4519

約数の個数: 32

約数和(自身を含む): 398581200

約数和(自身を除く): 197316632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 317, 634, 1268, 2536, 4177, 6023, 8354, 12046, 16708, 24092, 33416, 48184, 79363, 158726, 317452, 634904, 1324109, 2648218, 5296436, 10592872, 25158071, 50316142, 100632284, 201264568]

約数ペア:

[(1, 201264568), (2, 100632284), (4, 50316142), (8, 25158071), (19, 10592872), (38, 5296436), (76, 2648218), (152, 1324109), (317, 634904), (634, 317452), (1268, 158726), (2536, 79363), (4177, 48184), (6023, 33416), (8354, 24092), (12046, 16708)]