203955232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{490277}}^1$

素因数の和:490300

約数の個数: 24

約数和(自身を含む): 432425196

約数和(自身を除く): 228469964

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 490277, 980554, 1961108, 3922216, 6373601, 7844432, 12747202, 15688864, 25494404, 50988808, 101977616, 203955232]

約数ペア:

[(1, 203955232), (2, 101977616), (4, 50988808), (8, 25494404), (13, 15688864), (16, 12747202), (26, 7844432), (32, 6373601), (52, 3922216), (104, 1961108), (208, 980554), (416, 490277)]