129063208

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{1009}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 247248000

約数和(自身を除く): 118184792

約数列:

[1, 2, 4, 8, 59, 118, 236, 271, 472, 542, 1009, 1084, 2018, 2168, 4036, 8072, 15989, 31978, 59531, 63956, 119062, 127912, 238124, 273439, 476248, 546878, 1093756, 2187512, 16132901, 32265802, 64531604, 129063208]

約数ペア:

[(1, 129063208), (2, 64531604), (4, 32265802), (8, 16132901), (59, 2187512), (118, 1093756), (236, 546878), (271, 476248), (472, 273439), (542, 238124), (1009, 127912), (1084, 119062), (2018, 63956), (2168, 59531), (4036, 31978), (8072, 15989)]