208336544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{500809}}^1$

素因数の和:500832

約数の個数: 24

約数和(自身を含む): 441714420

約数和(自身を除く): 233377876

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 500809, 1001618, 2003236, 4006472, 6510517, 8012944, 13021034, 16025888, 26042068, 52084136, 104168272, 208336544]

約数ペア:

[(1, 208336544), (2, 104168272), (4, 52084136), (8, 26042068), (13, 16025888), (16, 13021034), (26, 8012944), (32, 6510517), (52, 4006472), (104, 2003236), (208, 1001618), (416, 500809)]