164033510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 316308240

約数和(自身を除く): 152274730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 269, 289, 422, 538, 578, 1055, 1345, 1445, 2110, 2690, 2890, 3587, 4573, 7174, 9146, 17935, 22865, 35870, 45730, 56759, 60979, 77741, 113518, 121958, 155482, 283795, 304895, 388705, 567590, 609790, 777410, 964903, 1929806, 4824515, 9649030, 16403351, 32806702, 82016755, 164033510]

約数ペア:

[(1, 164033510), (2, 82016755), (5, 32806702), (10, 16403351), (17, 9649030), (34, 4824515), (85, 1929806), (170, 964903), (211, 777410), (269, 609790), (289, 567590), (422, 388705), (538, 304895), (578, 283795), (1055, 155482), (1345, 121958), (1445, 113518), (2110, 77741), (2690, 60979), (2890, 56759), (3587, 45730), (4573, 35870), (7174, 22865), (9146, 17935)]