156747164624

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{137981659}}^1$

素因数の和:137981738

約数の個数: 20

約数和(自身を含む): 307975065120

約数和(自身を除く): 151227900496

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 137981659, 275963318, 551926636, 1103853272, 2207706544, 9796697789, 19593395578, 39186791156, 78373582312, 156747164624]

約数ペア:

[(1, 156747164624), (2, 78373582312), (4, 39186791156), (8, 19593395578), (16, 9796697789), (71, 2207706544), (142, 1103853272), (284, 551926636), (568, 275963318), (1136, 137981659)]