163622492

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 320024544

約数和(自身を除く): 156402052

約数列:

[1, 2, 4, 11, 22, 44, 73, 121, 146, 242, 292, 421, 484, 803, 842, 1331, 1606, 1684, 2662, 3212, 4631, 5324, 8833, 9262, 17666, 18524, 30733, 35332, 50941, 61466, 97163, 101882, 122932, 194326, 203764, 338063, 388652, 560351, 676126, 1120702, 1352252, 2241404, 3718693, 7437386, 14874772, 40905623, 81811246, 163622492]

約数ペア:

[(1, 163622492), (2, 81811246), (4, 40905623), (11, 14874772), (22, 7437386), (44, 3718693), (73, 2241404), (121, 1352252), (146, 1120702), (242, 676126), (292, 560351), (421, 388652), (484, 338063), (803, 203764), (842, 194326), (1331, 122932), (1606, 101882), (1684, 97163), (2662, 61466), (3212, 50941), (4631, 35332), (5324, 30733), (8833, 18524), (9262, 17666)]