142287824

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{74731}}^1$

素因数の和:74763

約数の個数: 40

約数和(自身を含む): 333603648

約数和(自身を除く): 191315824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 74731, 149462, 298924, 523117, 597848, 1046234, 1195696, 1270427, 2092468, 2540854, 4184936, 5081708, 8369872, 8892989, 10163416, 17785978, 20326832, 35571956, 71143912, 142287824]

約数ペア:

[(1, 142287824), (2, 71143912), (4, 35571956), (7, 20326832), (8, 17785978), (14, 10163416), (16, 8892989), (17, 8369872), (28, 5081708), (34, 4184936), (56, 2540854), (68, 2092468), (112, 1270427), (119, 1195696), (136, 1046234), (238, 597848), (272, 523117), (476, 298924), (952, 149462), (1904, 74731)]