149362990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{112303}}^1$

素因数の和:112336

約数の個数: 32

約数和(自身を含む): 323435520

約数和(自身を除く): 174072530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 112303, 224606, 561515, 786121, 1123030, 1572242, 2133757, 3930605, 4267514, 7861210, 10668785, 14936299, 21337570, 29872598, 74681495, 149362990]

約数ペア:

[(1, 149362990), (2, 74681495), (5, 29872598), (7, 21337570), (10, 14936299), (14, 10668785), (19, 7861210), (35, 4267514), (38, 3930605), (70, 2133757), (95, 1572242), (133, 1123030), (190, 786121), (266, 561515), (665, 224606), (1330, 112303)]