189156941288

素因数分解:

$2^3\times 7^1\times {\mathrm{27749}}^1\times {\mathrm{121727}}^1$

素因数の和:149489

約数の個数: 32

約数和(自身を含む): 405354240000

約数和(自身を除く): 216197298712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 27749, 55498, 110996, 121727, 194243, 221992, 243454, 388486, 486908, 776972, 852089, 973816, 1553944, 1704178, 3408356, 6816712, 3377802523, 6755605046, 13511210092, 23644617661, 27022420184, 47289235322, 94578470644, 189156941288]

約数ペア:

[(1, 189156941288), (2, 94578470644), (4, 47289235322), (7, 27022420184), (8, 23644617661), (14, 13511210092), (28, 6755605046), (56, 3377802523), (27749, 6816712), (55498, 3408356), (110996, 1704178), (121727, 1553944), (194243, 973816), (221992, 852089), (243454, 776972), (388486, 486908)]