179668399716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20205623}}^1$

素因数の和:20205665

約数の個数: 72

約数和(自身を含む): 514839299520

約数和(自身を除く): 335170899804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 20205623, 40411246, 60616869, 80822492, 121233738, 181850607, 242467476, 262673099, 363701214, 383906837, 525346198, 727402428, 767813674, 788019297, 1050692396, 1151720511, 1535627348, 1576038594, 2303441022, 2364057891, 3152077188, 3455161533, 4606882044, 4728115782, 4990788881, 6910323066, 9456231564, 9981577762, 13820646132, 14972366643, 19963155524, 29944733286, 44917099929, 59889466572, 89834199858, 179668399716]

約数ペア:

[(1, 179668399716), (2, 89834199858), (3, 59889466572), (4, 44917099929), (6, 29944733286), (9, 19963155524), (12, 14972366643), (13, 13820646132), (18, 9981577762), (19, 9456231564), (26, 6910323066), (36, 4990788881), (38, 4728115782), (39, 4606882044), (52, 3455161533), (57, 3152077188), (76, 2364057891), (78, 2303441022), (114, 1576038594), (117, 1535627348), (156, 1151720511), (171, 1050692396), (228, 788019297), (234, 767813674), (247, 727402428), (342, 525346198), (468, 383906837), (494, 363701214), (684, 262673099), (741, 242467476), (988, 181850607), (1482, 121233738), (2223, 80822492), (2964, 60616869), (4446, 40411246), (8892, 20205623)]