156784128474

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2297}}^1\times {\mathrm{494609}}^1$

素因数の和:496934

約数の個数: 32

約数和(自身を含む): 327344768640

約数和(自身を除く): 170560640166

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2297, 4594, 6891, 13782, 52831, 105662, 158493, 316986, 494609, 989218, 1483827, 2967654, 11376007, 22752014, 34128021, 68256042, 1136116873, 2272233746, 3408350619, 6816701238, 26130688079, 52261376158, 78392064237, 156784128474]

約数ペア:

[(1, 156784128474), (2, 78392064237), (3, 52261376158), (6, 26130688079), (23, 6816701238), (46, 3408350619), (69, 2272233746), (138, 1136116873), (2297, 68256042), (4594, 34128021), (6891, 22752014), (13782, 11376007), (52831, 2967654), (105662, 1483827), (158493, 989218), (316986, 494609)]