200596864

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{120551}}^1$

素因数の和:120578

約数の個数: 32

約数和(自身を含む): 430370640

約数和(自身を除く): 229773776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 120551, 241102, 482204, 964408, 1567163, 1928816, 3134326, 3857632, 6268652, 7715264, 12537304, 15430528, 25074608, 50149216, 100298432, 200596864]

約数ペア:

[(1, 200596864), (2, 100298432), (4, 50149216), (8, 25074608), (13, 15430528), (16, 12537304), (26, 7715264), (32, 6268652), (52, 3857632), (64, 3134326), (104, 1928816), (128, 1567163), (208, 964408), (416, 482204), (832, 241102), (1664, 120551)]