201945536

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{18671}}^1$

素因数の和:18709

約数の個数: 42

約数和(自身を含む): 433955952

約数和(自身を除く): 232010416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 18671, 37342, 74684, 149368, 242723, 298736, 485446, 597472, 970892, 1194944, 1941784, 3155399, 3883568, 6310798, 7767136, 12621596, 15534272, 25243192, 50486384, 100972768, 201945536]

約数ペア:

[(1, 201945536), (2, 100972768), (4, 50486384), (8, 25243192), (13, 15534272), (16, 12621596), (26, 7767136), (32, 6310798), (52, 3883568), (64, 3155399), (104, 1941784), (169, 1194944), (208, 970892), (338, 597472), (416, 485446), (676, 298736), (832, 242723), (1352, 149368), (2704, 74684), (5408, 37342), (10816, 18671)]