204579774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{4049}}^1$

素因数の和:4465

約数の個数: 48

約数和(自身を含む): 507967200

約数和(自身を除く): 303387426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 401, 802, 1203, 2406, 2807, 3609, 4049, 5614, 7218, 8098, 8421, 12147, 16842, 24294, 25263, 28343, 36441, 50526, 56686, 72882, 85029, 170058, 255087, 510174, 1623649, 3247298, 4870947, 9741894, 11365543, 14612841, 22731086, 29225682, 34096629, 68193258, 102289887, 204579774]

約数ペア:

[(1, 204579774), (2, 102289887), (3, 68193258), (6, 34096629), (7, 29225682), (9, 22731086), (14, 14612841), (18, 11365543), (21, 9741894), (42, 4870947), (63, 3247298), (126, 1623649), (401, 510174), (802, 255087), (1203, 170058), (2406, 85029), (2807, 72882), (3609, 56686), (4049, 50526), (5614, 36441), (7218, 28343), (8098, 25263), (8421, 24294), (12147, 16842)]