238668848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79769}}^1$

素因数の和:79805

約数の個数: 40

約数和(自身を含む): 534139920

約数和(自身を除く): 295471072

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 79769, 159538, 319076, 638152, 877459, 1276304, 1356073, 1754918, 2712146, 3509836, 5424292, 7019672, 10848584, 14039344, 14916803, 21697168, 29833606, 59667212, 119334424, 238668848]

約数ペア:

[(1, 238668848), (2, 119334424), (4, 59667212), (8, 29833606), (11, 21697168), (16, 14916803), (17, 14039344), (22, 10848584), (34, 7019672), (44, 5424292), (68, 3509836), (88, 2712146), (136, 1754918), (176, 1356073), (187, 1276304), (272, 877459), (374, 638152), (748, 319076), (1496, 159538), (2992, 79769)]