156978366592

素因数分解:

$2^7\times {\mathrm{1226393489}}^1$

素因数の和:1226393503

約数の個数: 16

約数和(自身を含む): 312730339950

約数和(自身を除く): 155751973358

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1226393489, 2452786978, 4905573956, 9811147912, 19622295824, 39244591648, 78489183296, 156978366592]

約数ペア:

[(1, 156978366592), (2, 78489183296), (4, 39244591648), (8, 19622295824), (16, 9811147912), (32, 4905573956), (64, 2452786978), (128, 1226393489)]