201908512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{853}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 429339960

約数和(自身を除く): 227431448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 569, 853, 1138, 1706, 2276, 3412, 4552, 6824, 7397, 9104, 11089, 13648, 14794, 18208, 22178, 27296, 29588, 44356, 59176, 88712, 118352, 177424, 236704, 354848, 485357, 970714, 1941428, 3882856, 6309641, 7765712, 12619282, 15531424, 25238564, 50477128, 100954256, 201908512]

約数ペア:

[(1, 201908512), (2, 100954256), (4, 50477128), (8, 25238564), (13, 15531424), (16, 12619282), (26, 7765712), (32, 6309641), (52, 3882856), (104, 1941428), (208, 970714), (416, 485357), (569, 354848), (853, 236704), (1138, 177424), (1706, 118352), (2276, 88712), (3412, 59176), (4552, 44356), (6824, 29588), (7397, 27296), (9104, 22178), (11089, 18208), (13648, 14794)]