128045458610

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1\times {\mathrm{86629}}^1$

素因数の和:88586

約数の個数: 32

約数和(自身を含む): 233526758400

約数和(自身を除く): 105481299790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1871, 3742, 9355, 18710, 86629, 147809, 173258, 295618, 433145, 739045, 866290, 1478090, 6843691, 13687382, 34218455, 68436910, 162082859, 324165718, 810414295, 1620828590, 12804545861, 25609091722, 64022729305, 128045458610]

約数ペア:

[(1, 128045458610), (2, 64022729305), (5, 25609091722), (10, 12804545861), (79, 1620828590), (158, 810414295), (395, 324165718), (790, 162082859), (1871, 68436910), (3742, 34218455), (9355, 13687382), (18710, 6843691), (86629, 1478090), (147809, 866290), (173258, 739045), (295618, 433145)]