147977440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71143}}^1$

素因数の和:71171

約数の個数: 48

約数和(自身を含む): 376494048

約数和(自身を除く): 228516608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 71143, 142286, 284572, 355715, 569144, 711430, 924859, 1138288, 1422860, 1849718, 2276576, 2845720, 3699436, 4624295, 5691440, 7398872, 9248590, 11382880, 14797744, 18497180, 29595488, 36994360, 73988720, 147977440]

約数ペア:

[(1, 147977440), (2, 73988720), (4, 36994360), (5, 29595488), (8, 18497180), (10, 14797744), (13, 11382880), (16, 9248590), (20, 7398872), (26, 5691440), (32, 4624295), (40, 3699436), (52, 2845720), (65, 2276576), (80, 1849718), (104, 1422860), (130, 1138288), (160, 924859), (208, 711430), (260, 569144), (416, 355715), (520, 284572), (1040, 142286), (2080, 71143)]