131381754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{24631}}^1$

素因数の和:24770

約数の個数: 32

約数和(自身を含む): 302678016

約数和(自身を除く): 171296262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 24631, 49262, 73893, 147786, 172417, 344834, 517251, 1034502, 3128137, 6256274, 9384411, 18768822, 21896959, 43793918, 65690877, 131381754]

約数ペア:

[(1, 131381754), (2, 65690877), (3, 43793918), (6, 21896959), (7, 18768822), (14, 9384411), (21, 6256274), (42, 3128137), (127, 1034502), (254, 517251), (381, 344834), (762, 172417), (889, 147786), (1778, 73893), (2667, 49262), (5334, 24631)]