201680529

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 286156800

約数和(自身を除く): 84476271

約数列:

[1, 3, 29, 53, 87, 159, 191, 229, 573, 687, 1537, 4611, 5539, 6641, 10123, 12137, 16617, 19923, 30369, 36411, 43739, 131217, 293567, 351973, 880701, 1055919, 1268431, 2318167, 3805293, 6954501, 67226843, 201680529]

約数ペア:

[(1, 201680529), (3, 67226843), (29, 6954501), (53, 3805293), (87, 2318167), (159, 1268431), (191, 1055919), (229, 880701), (573, 351973), (687, 293567), (1537, 131217), (4611, 43739), (5539, 36411), (6641, 30369), (10123, 19923), (12137, 16617)]