123111444

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{144497}}^1$

素因数の和:144575

約数の個数: 24

約数和(自身を含む): 291307968

約数和(自身を除く): 168196524

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 144497, 288994, 433491, 577988, 866982, 1733964, 10259287, 20518574, 30777861, 41037148, 61555722, 123111444]

約数ペア:

[(1, 123111444), (2, 61555722), (3, 41037148), (4, 30777861), (6, 20518574), (12, 10259287), (71, 1733964), (142, 866982), (213, 577988), (284, 433491), (426, 288994), (852, 144497)]