128654002

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 202848624

約数和(自身を除く): 74194622

約数列:

[1, 2, 53, 61, 101, 106, 122, 197, 202, 394, 3233, 5353, 6161, 6466, 10441, 10706, 12017, 12322, 19897, 20882, 24034, 39794, 326533, 636901, 653066, 1054541, 1213717, 1273802, 2109082, 2427434, 64327001, 128654002]

約数ペア:

[(1, 128654002), (2, 64327001), (53, 2427434), (61, 2109082), (101, 1273802), (106, 1213717), (122, 1054541), (197, 653066), (202, 636901), (394, 326533), (3233, 39794), (5353, 24034), (6161, 20882), (6466, 19897), (10441, 12322), (10706, 12017)]