128335746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{25253}}^1$

素因数の和:25287

約数の個数: 48

約数和(自身を含む): 322443072

約数和(自身を除く): 194107326

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 25253, 50506, 75759, 151518, 176771, 277783, 353542, 530313, 555566, 833349, 1060626, 1666698, 1944481, 3055613, 3888962, 5833443, 6111226, 9166839, 11666886, 18333678, 21389291, 42778582, 64167873, 128335746]

約数ペア:

[(1, 128335746), (2, 64167873), (3, 42778582), (6, 21389291), (7, 18333678), (11, 11666886), (14, 9166839), (21, 6111226), (22, 5833443), (33, 3888962), (42, 3055613), (66, 1944481), (77, 1666698), (121, 1060626), (154, 833349), (231, 555566), (242, 530313), (363, 353542), (462, 277783), (726, 176771), (847, 151518), (1694, 75759), (2541, 50506), (5082, 25253)]