177622404

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1279}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 423198720

約数和(自身を除く): 245576316

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 163, 213, 284, 326, 426, 489, 652, 852, 978, 1279, 1956, 2558, 3837, 5116, 7674, 11573, 15348, 23146, 34719, 46292, 69438, 90809, 138876, 181618, 208477, 272427, 363236, 416954, 544854, 625431, 833908, 1089708, 1250862, 2501724, 14801867, 29603734, 44405601, 59207468, 88811202, 177622404]

約数ペア:

[(1, 177622404), (2, 88811202), (3, 59207468), (4, 44405601), (6, 29603734), (12, 14801867), (71, 2501724), (142, 1250862), (163, 1089708), (213, 833908), (284, 625431), (326, 544854), (426, 416954), (489, 363236), (652, 272427), (852, 208477), (978, 181618), (1279, 138876), (1956, 90809), (2558, 69438), (3837, 46292), (5116, 34719), (7674, 23146), (11573, 15348)]