168064810

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3533}}^1$

素因数の和:3678

約数の個数: 32

約数和(自身を含む): 311444352

約数和(自身を除く): 143379542

約数列:

[1, 2, 5, 10, 67, 71, 134, 142, 335, 355, 670, 710, 3533, 4757, 7066, 9514, 17665, 23785, 35330, 47570, 236711, 250843, 473422, 501686, 1183555, 1254215, 2367110, 2508430, 16806481, 33612962, 84032405, 168064810]

約数ペア:

[(1, 168064810), (2, 84032405), (5, 33612962), (10, 16806481), (67, 2508430), (71, 2367110), (134, 1254215), (142, 1183555), (335, 501686), (355, 473422), (670, 250843), (710, 236711), (3533, 47570), (4757, 35330), (7066, 23785), (9514, 17665)]