180944764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{45191}}^1$

素因数の和:45226

約数の個数: 48

約数和(自身を含む): 425166336

約数和(自身を除く): 244221572

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 45191, 90382, 180764, 316337, 497101, 587483, 632674, 994202, 1174966, 1265348, 1988404, 2349932, 3479707, 4112381, 6462313, 6959414, 8224762, 12924626, 13918828, 16449524, 25849252, 45236191, 90472382, 180944764]

約数ペア:

[(1, 180944764), (2, 90472382), (4, 45236191), (7, 25849252), (11, 16449524), (13, 13918828), (14, 12924626), (22, 8224762), (26, 6959414), (28, 6462313), (44, 4112381), (52, 3479707), (77, 2349932), (91, 1988404), (143, 1265348), (154, 1174966), (182, 994202), (286, 632674), (308, 587483), (364, 497101), (572, 316337), (1001, 180764), (2002, 90382), (4004, 45191)]