140446292

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 286605312

約数和(自身を除く): 146159020

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 223, 271, 332, 446, 542, 581, 892, 1084, 1162, 1561, 1897, 2324, 3122, 3794, 6244, 7588, 18509, 22493, 37018, 44986, 60433, 74036, 89972, 120866, 129563, 157451, 241732, 259126, 314902, 423031, 518252, 629804, 846062, 1692124, 5015939, 10031878, 20063756, 35111573, 70223146, 140446292]

約数ペア:

[(1, 140446292), (2, 70223146), (4, 35111573), (7, 20063756), (14, 10031878), (28, 5015939), (83, 1692124), (166, 846062), (223, 629804), (271, 518252), (332, 423031), (446, 314902), (542, 259126), (581, 241732), (892, 157451), (1084, 129563), (1162, 120866), (1561, 89972), (1897, 74036), (2324, 60433), (3122, 44986), (3794, 37018), (6244, 22493), (7588, 18509)]