201328121408

素因数分解:

$2^6\times {\mathrm{16253}}^1\times {\mathrm{193549}}^1$

素因数の和:209814

約数の個数: 28

約数和(自身を含む): 399537135900

約数和(自身を除く): 198209014492

約数列:

[1, 2, 4, 8, 16, 32, 64, 16253, 32506, 65012, 130024, 193549, 260048, 387098, 520096, 774196, 1040192, 1548392, 3096784, 6193568, 12387136, 3145751897, 6291503794, 12583007588, 25166015176, 50332030352, 100664060704, 201328121408]

約数ペア:

[(1, 201328121408), (2, 100664060704), (4, 50332030352), (8, 25166015176), (16, 12583007588), (32, 6291503794), (64, 3145751897), (16253, 12387136), (32506, 6193568), (65012, 3096784), (130024, 1548392), (193549, 1040192), (260048, 774196), (387098, 520096)]