188899070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 364318128

約数和(自身を除く): 175419058

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 289, 326, 401, 578, 802, 815, 1445, 1630, 2005, 2771, 2890, 4010, 5542, 6817, 13634, 13855, 27710, 34085, 47107, 65363, 68170, 94214, 115889, 130726, 231778, 235535, 326815, 471070, 579445, 653630, 1111171, 1158890, 2222342, 5555855, 11111710, 18889907, 37779814, 94449535, 188899070]

約数ペア:

[(1, 188899070), (2, 94449535), (5, 37779814), (10, 18889907), (17, 11111710), (34, 5555855), (85, 2222342), (163, 1158890), (170, 1111171), (289, 653630), (326, 579445), (401, 471070), (578, 326815), (802, 235535), (815, 231778), (1445, 130726), (1630, 115889), (2005, 94214), (2771, 68170), (2890, 65363), (4010, 47107), (5542, 34085), (6817, 27710), (13634, 13855)]