155545137084

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{631}}^1\times {\mathrm{42181}}^1$

素因数の和:43306

約数の個数: 48

約数和(自身を含む): 364268903936

約数和(自身を除く): 208723766852

約数列:

[1, 2, 3, 4, 6, 12, 487, 631, 974, 1262, 1461, 1893, 1948, 2524, 2922, 3786, 5844, 7572, 42181, 84362, 126543, 168724, 253086, 307297, 506172, 614594, 921891, 1229188, 1843782, 3687564, 20542147, 26616211, 41084294, 53232422, 61626441, 79848633, 82168588, 106464844, 123252882, 159697266, 246505764, 319394532, 12962094757, 25924189514, 38886284271, 51848379028, 77772568542, 155545137084]

約数ペア:

[(1, 155545137084), (2, 77772568542), (3, 51848379028), (4, 38886284271), (6, 25924189514), (12, 12962094757), (487, 319394532), (631, 246505764), (974, 159697266), (1262, 123252882), (1461, 106464844), (1893, 82168588), (1948, 79848633), (2524, 61626441), (2922, 53232422), (3786, 41084294), (5844, 26616211), (7572, 20542147), (42181, 3687564), (84362, 1843782), (126543, 1229188), (168724, 921891), (253086, 614594), (307297, 506172)]