162320290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 323515584

約数和(自身を除く): 161195294

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 163, 242, 326, 605, 815, 823, 1210, 1630, 1646, 1793, 3586, 4115, 8230, 8965, 9053, 17930, 18106, 19723, 39446, 45265, 90530, 98615, 99583, 134149, 197230, 199166, 268298, 497915, 670745, 995830, 1341490, 1475639, 2951278, 7378195, 14756390, 16232029, 32464058, 81160145, 162320290]

約数ペア:

[(1, 162320290), (2, 81160145), (5, 32464058), (10, 16232029), (11, 14756390), (22, 7378195), (55, 2951278), (110, 1475639), (121, 1341490), (163, 995830), (242, 670745), (326, 497915), (605, 268298), (815, 199166), (823, 197230), (1210, 134149), (1630, 99583), (1646, 98615), (1793, 90530), (3586, 45265), (4115, 39446), (8230, 19723), (8965, 18106), (9053, 17930)]