123708156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72091}}^1$

素因数の和:72122

約数の個数: 48

約数和(自身を含む): 339120768

約数和(自身を除く): 215412612

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 72091, 144182, 216273, 288364, 432546, 793001, 865092, 937183, 1586002, 1874366, 2379003, 2811549, 3172004, 3748732, 4758006, 5623098, 9516012, 10309013, 11246196, 20618026, 30927039, 41236052, 61854078, 123708156]

約数ペア:

[(1, 123708156), (2, 61854078), (3, 41236052), (4, 30927039), (6, 20618026), (11, 11246196), (12, 10309013), (13, 9516012), (22, 5623098), (26, 4758006), (33, 3748732), (39, 3172004), (44, 2811549), (52, 2379003), (66, 1874366), (78, 1586002), (132, 937183), (143, 865092), (156, 793001), (286, 432546), (429, 288364), (572, 216273), (858, 144182), (1716, 72091)]