158455128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2659}}^1$

素因数の和:2872

約数の個数: 64

約数和(自身を含む): 429004800

約数和(自身を除く): 270549672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 191, 312, 382, 573, 764, 1146, 1528, 2292, 2483, 2659, 4584, 4966, 5318, 7449, 7977, 9932, 10636, 14898, 15954, 19864, 21272, 29796, 31908, 34567, 59592, 63816, 69134, 103701, 138268, 207402, 276536, 414804, 507869, 829608, 1015738, 1523607, 2031476, 3047214, 4062952, 6094428, 6602297, 12188856, 13204594, 19806891, 26409188, 39613782, 52818376, 79227564, 158455128]

約数ペア:

[(1, 158455128), (2, 79227564), (3, 52818376), (4, 39613782), (6, 26409188), (8, 19806891), (12, 13204594), (13, 12188856), (24, 6602297), (26, 6094428), (39, 4062952), (52, 3047214), (78, 2031476), (104, 1523607), (156, 1015738), (191, 829608), (312, 507869), (382, 414804), (573, 276536), (764, 207402), (1146, 138268), (1528, 103701), (2292, 69134), (2483, 63816), (2659, 59592), (4584, 34567), (4966, 31908), (5318, 29796), (7449, 21272), (7977, 19864), (9932, 15954), (10636, 14898)]