131540502

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2689}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 272701440

約数和(自身を除く): 141160938

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 263, 526, 789, 1578, 2689, 5378, 8067, 8153, 16134, 16306, 24459, 48918, 83359, 166718, 250077, 500154, 707207, 1414414, 2121621, 4243242, 21923417, 43846834, 65770251, 131540502]

約数ペア:

[(1, 131540502), (2, 65770251), (3, 43846834), (6, 21923417), (31, 4243242), (62, 2121621), (93, 1414414), (186, 707207), (263, 500154), (526, 250077), (789, 166718), (1578, 83359), (2689, 48918), (5378, 24459), (8067, 16306), (8153, 16134)]