141521872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9817}}^1$

素因数の和:9895

約数の個数: 40

約数和(自身を含む): 295835976

約数和(自身を除く): 154314104

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 9817, 14416, 19634, 39268, 78536, 157072, 166889, 333778, 520301, 667556, 1040602, 1335112, 2081204, 2670224, 4162408, 8324816, 8845117, 17690234, 35380468, 70760936, 141521872]

約数ペア:

[(1, 141521872), (2, 70760936), (4, 35380468), (8, 17690234), (16, 8845117), (17, 8324816), (34, 4162408), (53, 2670224), (68, 2081204), (106, 1335112), (136, 1040602), (212, 667556), (272, 520301), (424, 333778), (848, 166889), (901, 157072), (1802, 78536), (3604, 39268), (7208, 19634), (9817, 14416)]