173880992

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1181}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 353862432

約数和(自身を除く): 179981440

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 107, 172, 214, 344, 428, 688, 856, 1181, 1376, 1712, 2362, 3424, 4601, 4724, 9202, 9448, 18404, 18896, 36808, 37792, 50783, 73616, 101566, 126367, 147232, 203132, 252734, 406264, 505468, 812528, 1010936, 1625056, 2021872, 4043744, 5433781, 10867562, 21735124, 43470248, 86940496, 173880992]

約数ペア:

[(1, 173880992), (2, 86940496), (4, 43470248), (8, 21735124), (16, 10867562), (32, 5433781), (43, 4043744), (86, 2021872), (107, 1625056), (172, 1010936), (214, 812528), (344, 505468), (428, 406264), (688, 252734), (856, 203132), (1181, 147232), (1376, 126367), (1712, 101566), (2362, 73616), (3424, 50783), (4601, 37792), (4724, 36808), (9202, 18896), (9448, 18404)]