156789705620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6882779}}^1$

素因数の和:6882872

約数の個数: 48

約数和(自身を含む): 353829954240

約数和(自身を除く): 197040248620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 4556, 5695, 11390, 22780, 6882779, 13765558, 27531116, 34413895, 68827790, 117007243, 137655580, 234014486, 461146193, 468028972, 585036215, 922292386, 1170072430, 1844584772, 2305730965, 2340144860, 4611461930, 7839485281, 9222923860, 15678970562, 31357941124, 39197426405, 78394852810, 156789705620]

約数ペア:

[(1, 156789705620), (2, 78394852810), (4, 39197426405), (5, 31357941124), (10, 15678970562), (17, 9222923860), (20, 7839485281), (34, 4611461930), (67, 2340144860), (68, 2305730965), (85, 1844584772), (134, 1170072430), (170, 922292386), (268, 585036215), (335, 468028972), (340, 461146193), (670, 234014486), (1139, 137655580), (1340, 117007243), (2278, 68827790), (4556, 34413895), (5695, 27531116), (11390, 13765558), (22780, 6882779)]