135140408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 284497920

約数和(自身を除く): 149357512

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 167, 248, 251, 334, 403, 502, 668, 806, 1004, 1336, 1612, 2008, 2171, 3224, 3263, 4342, 5177, 6526, 7781, 8684, 10354, 13052, 15562, 17368, 20708, 26104, 31124, 41416, 41917, 62248, 67301, 83834, 101153, 134602, 167668, 202306, 269204, 335336, 404612, 538408, 544921, 809224, 1089842, 1299427, 2179684, 2598854, 4359368, 5197708, 10395416, 16892551, 33785102, 67570204, 135140408]

約数ペア:

[(1, 135140408), (2, 67570204), (4, 33785102), (8, 16892551), (13, 10395416), (26, 5197708), (31, 4359368), (52, 2598854), (62, 2179684), (104, 1299427), (124, 1089842), (167, 809224), (248, 544921), (251, 538408), (334, 404612), (403, 335336), (502, 269204), (668, 202306), (806, 167668), (1004, 134602), (1336, 101153), (1612, 83834), (2008, 67301), (2171, 62248), (3224, 41917), (3263, 41416), (4342, 31124), (5177, 26104), (6526, 20708), (7781, 17368), (8684, 15562), (10354, 13052)]