131424172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 261918720

約数和(自身を除く): 130494548

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 127, 254, 319, 508, 638, 811, 1276, 1397, 1622, 2794, 3244, 3683, 5588, 7366, 8921, 14732, 17842, 23519, 35684, 40513, 47038, 81026, 94076, 102997, 162052, 205994, 258709, 411988, 517418, 1034836, 1132967, 2265934, 2986913, 4531868, 5973826, 11947652, 32856043, 65712086, 131424172]

約数ペア:

[(1, 131424172), (2, 65712086), (4, 32856043), (11, 11947652), (22, 5973826), (29, 4531868), (44, 2986913), (58, 2265934), (116, 1132967), (127, 1034836), (254, 517418), (319, 411988), (508, 258709), (638, 205994), (811, 162052), (1276, 102997), (1397, 94076), (1622, 81026), (2794, 47038), (3244, 40513), (3683, 35684), (5588, 23519), (7366, 17842), (8921, 14732)]