157148684

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{72889}}^1$

素因数の和:72918

約数の個数: 36

約数和(自身を含む): 348997320

約数和(自身を除く): 191848636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 72889, 145778, 291556, 510223, 801779, 1020446, 1603558, 2040892, 3207116, 3571561, 5612453, 7143122, 11224906, 14286244, 22449812, 39287171, 78574342, 157148684]

約数ペア:

[(1, 157148684), (2, 78574342), (4, 39287171), (7, 22449812), (11, 14286244), (14, 11224906), (22, 7143122), (28, 5612453), (44, 3571561), (49, 3207116), (77, 2040892), (98, 1603558), (154, 1020446), (196, 801779), (308, 510223), (539, 291556), (1078, 145778), (2156, 72889)]