156779780068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{121346579}}^1$

素因数の和:121346619

約数の個数: 24

約数和(自身を含む): 305793381600

約数和(自身を除く): 149013601532

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 121346579, 242693158, 485386316, 2062891843, 2305585001, 4125783686, 4611170002, 8251567372, 9222340004, 39194945017, 78389890034, 156779780068]

約数ペア:

[(1, 156779780068), (2, 78389890034), (4, 39194945017), (17, 9222340004), (19, 8251567372), (34, 4611170002), (38, 4125783686), (68, 2305585001), (76, 2062891843), (323, 485386316), (646, 242693158), (1292, 121346579)]