133984790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5471}}^1$

素因数の和:5588

約数の個数: 32

約数和(自身を含む): 252149760

約数和(自身を除く): 118164970

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 4898, 5471, 10942, 12245, 24490, 27355, 54710, 169601, 339202, 432209, 848005, 864418, 1696010, 2161045, 4322090, 13398479, 26796958, 66992395, 133984790]

約数ペア:

[(1, 133984790), (2, 66992395), (5, 26796958), (10, 13398479), (31, 4322090), (62, 2161045), (79, 1696010), (155, 864418), (158, 848005), (310, 432209), (395, 339202), (790, 169601), (2449, 54710), (4898, 27355), (5471, 24490), (10942, 12245)]