153281788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{30829}}^1$

素因数の和:30957

約数の個数: 24

約数和(自身を含む): 295228080

約数和(自身を除く): 141946292

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 30829, 61658, 123316, 339119, 678238, 1356476, 3483677, 6967354, 13934708, 38320447, 76640894, 153281788]

約数ペア:

[(1, 153281788), (2, 76640894), (4, 38320447), (11, 13934708), (22, 6967354), (44, 3483677), (113, 1356476), (226, 678238), (452, 339119), (1243, 123316), (2486, 61658), (4972, 30829)]