156943048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{31189}}^1$

素因数の和:31249

約数の個数: 32

約数和(自身を含む): 320009400

約数和(自身を除く): 163066352

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 31189, 62378, 124756, 249512, 530213, 1060426, 1153993, 2120852, 2307986, 4241704, 4615972, 9231944, 19617881, 39235762, 78471524, 156943048]

約数ペア:

[(1, 156943048), (2, 78471524), (4, 39235762), (8, 19617881), (17, 9231944), (34, 4615972), (37, 4241704), (68, 2307986), (74, 2120852), (136, 1153993), (148, 1060426), (296, 530213), (629, 249512), (1258, 124756), (2516, 62378), (5032, 31189)]