190087456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19867}}^1$

素因数の和:19913

約数の個数: 48

約数和(自身を含む): 420565824

約数和(自身を除く): 230478368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 9568, 19867, 39734, 79468, 158936, 258271, 317872, 456941, 516542, 635744, 913882, 1033084, 1827764, 2066168, 3655528, 4132336, 5940233, 7311056, 8264672, 11880466, 14622112, 23760932, 47521864, 95043728, 190087456]

約数ペア:

[(1, 190087456), (2, 95043728), (4, 47521864), (8, 23760932), (13, 14622112), (16, 11880466), (23, 8264672), (26, 7311056), (32, 5940233), (46, 4132336), (52, 3655528), (92, 2066168), (104, 1827764), (184, 1033084), (208, 913882), (299, 635744), (368, 516542), (416, 456941), (598, 317872), (736, 258271), (1196, 158936), (2392, 79468), (4784, 39734), (9568, 19867)]