128758076

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{7699}}^1$

素因数の和:7853

約数の個数: 24

約数和(自身を含む): 233494800

約数和(自身を除く): 104736724

約数列:

[1, 2, 4, 37, 74, 113, 148, 226, 452, 4181, 7699, 8362, 15398, 16724, 30796, 284863, 569726, 869987, 1139452, 1739974, 3479948, 32189519, 64379038, 128758076]

約数ペア:

[(1, 128758076), (2, 64379038), (4, 32189519), (37, 3479948), (74, 1739974), (113, 1139452), (148, 869987), (226, 569726), (452, 284863), (4181, 30796), (7699, 16724), (8362, 15398)]