156980110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{28387}}^1$

素因数の和:28480

約数の個数: 32

約数和(自身を含む): 327029760

約数和(自身を除く): 170049650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 28387, 56774, 141935, 198709, 283870, 397418, 993545, 1987090, 2242573, 4485146, 11212865, 15698011, 22425730, 31396022, 78490055, 156980110]

約数ペア:

[(1, 156980110), (2, 78490055), (5, 31396022), (7, 22425730), (10, 15698011), (14, 11212865), (35, 4485146), (70, 2242573), (79, 1987090), (158, 993545), (395, 397418), (553, 283870), (790, 198709), (1106, 141935), (2765, 56774), (5530, 28387)]