163129976

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 309872640

約数和(自身を除く): 146742664

約数列:

[1, 2, 4, 8, 127, 254, 307, 508, 523, 614, 1016, 1046, 1228, 2092, 2456, 4184, 38989, 66421, 77978, 132842, 155956, 160561, 265684, 311912, 321122, 531368, 642244, 1284488, 20391247, 40782494, 81564988, 163129976]

約数ペア:

[(1, 163129976), (2, 81564988), (4, 40782494), (8, 20391247), (127, 1284488), (254, 642244), (307, 531368), (508, 321122), (523, 311912), (614, 265684), (1016, 160561), (1046, 155956), (1228, 132842), (2092, 77978), (2456, 66421), (4184, 38989)]