158863912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{4157}}^1$

素因数の和:4461

約数の個数: 32

約数和(自身を含む): 316590120

約数和(自身を除く): 157726208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 281, 562, 1124, 2248, 4157, 4777, 8314, 9554, 16628, 19108, 33256, 38216, 70669, 141338, 282676, 565352, 1168117, 2336234, 4672468, 9344936, 19857989, 39715978, 79431956, 158863912]

約数ペア:

[(1, 158863912), (2, 79431956), (4, 39715978), (8, 19857989), (17, 9344936), (34, 4672468), (68, 2336234), (136, 1168117), (281, 565352), (562, 282676), (1124, 141338), (2248, 70669), (4157, 38216), (4777, 33256), (8314, 19108), (9554, 16628)]