128479870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1697}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 236932128

約数和(自身を除く): 108452258

約数列:

[1, 2, 5, 10, 67, 113, 134, 226, 335, 565, 670, 1130, 1697, 3394, 7571, 8485, 15142, 16970, 37855, 75710, 113699, 191761, 227398, 383522, 568495, 958805, 1136990, 1917610, 12847987, 25695974, 64239935, 128479870]

約数ペア:

[(1, 128479870), (2, 64239935), (5, 25695974), (10, 12847987), (67, 1917610), (113, 1136990), (134, 958805), (226, 568495), (335, 383522), (565, 227398), (670, 191761), (1130, 113699), (1697, 75710), (3394, 37855), (7571, 16970), (8485, 15142)]