168652250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{51893}}^1$

素因数の和:51923

約数の個数: 32

約数和(自身を含む): 340009488

約数和(自身を除く): 171357238

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 51893, 103786, 259465, 518930, 674609, 1297325, 1349218, 2594650, 3373045, 6486625, 6746090, 12973250, 16865225, 33730450, 84326125, 168652250]

約数ペア:

[(1, 168652250), (2, 84326125), (5, 33730450), (10, 16865225), (13, 12973250), (25, 6746090), (26, 6486625), (50, 3373045), (65, 2594650), (125, 1349218), (130, 1297325), (250, 674609), (325, 518930), (650, 259465), (1625, 103786), (3250, 51893)]