207447656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{3457}}^1$

素因数の和:4053

約数の個数: 32

約数和(自身を含む): 419732040

約数和(自身を除く): 212284384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 577, 1154, 2308, 3457, 4616, 6914, 7501, 13828, 15002, 27656, 30004, 44941, 60008, 89882, 179764, 359528, 1994689, 3989378, 7978756, 15957512, 25930957, 51861914, 103723828, 207447656]

約数ペア:

[(1, 207447656), (2, 103723828), (4, 51861914), (8, 25930957), (13, 15957512), (26, 7978756), (52, 3989378), (104, 1994689), (577, 359528), (1154, 179764), (2308, 89882), (3457, 60008), (4616, 44941), (6914, 30004), (7501, 27656), (13828, 15002)]