157430221816

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1201}}^1\times {\mathrm{5431}}^1$

素因数の和:7076

約数の個数: 64

約数和(自身を含む): 338477045760

約数和(自身を除く): 181046823944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1201, 1724, 2402, 3017, 3448, 4804, 5431, 6034, 8407, 9608, 10862, 12068, 16814, 21724, 24136, 33628, 38017, 43448, 67256, 76034, 152068, 304136, 517631, 1035262, 2070524, 2340761, 3623417, 4141048, 4681522, 6522631, 7246834, 9363044, 13045262, 14493668, 16385327, 18726088, 26090524, 28987336, 32770654, 45658417, 52181048, 65541308, 91316834, 131082616, 182633668, 365267336, 2811253961, 5622507922, 11245015844, 19678777727, 22490031688, 39357555454, 78715110908, 157430221816]

約数ペア:

[(1, 157430221816), (2, 78715110908), (4, 39357555454), (7, 22490031688), (8, 19678777727), (14, 11245015844), (28, 5622507922), (56, 2811253961), (431, 365267336), (862, 182633668), (1201, 131082616), (1724, 91316834), (2402, 65541308), (3017, 52181048), (3448, 45658417), (4804, 32770654), (5431, 28987336), (6034, 26090524), (8407, 18726088), (9608, 16385327), (10862, 14493668), (12068, 13045262), (16814, 9363044), (21724, 7246834), (24136, 6522631), (33628, 4681522), (38017, 4141048), (43448, 3623417), (67256, 2340761), (76034, 2070524), (152068, 1035262), (304136, 517631)]