158005764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1277}}^1$

素因数の和:1785

約数の個数: 72

約数和(自身を含む): 457748928

約数和(自身を除く): 299743164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 491, 982, 1277, 1473, 1964, 2554, 2946, 3437, 3831, 4419, 5108, 5892, 6874, 7662, 8838, 8939, 10311, 11493, 13748, 15324, 17676, 17878, 20622, 22986, 26817, 30933, 35756, 41244, 45972, 53634, 61866, 80451, 107268, 123732, 160902, 321804, 627007, 1254014, 1881021, 2508028, 3762042, 4389049, 5643063, 7524084, 8778098, 11286126, 13167147, 17556196, 22572252, 26334294, 39501441, 52668588, 79002882, 158005764]

約数ペア:

[(1, 158005764), (2, 79002882), (3, 52668588), (4, 39501441), (6, 26334294), (7, 22572252), (9, 17556196), (12, 13167147), (14, 11286126), (18, 8778098), (21, 7524084), (28, 5643063), (36, 4389049), (42, 3762042), (63, 2508028), (84, 1881021), (126, 1254014), (252, 627007), (491, 321804), (982, 160902), (1277, 123732), (1473, 107268), (1964, 80451), (2554, 61866), (2946, 53634), (3437, 45972), (3831, 41244), (4419, 35756), (5108, 30933), (5892, 26817), (6874, 22986), (7662, 20622), (8838, 17878), (8939, 17676), (10311, 15324), (11493, 13748)]