127724772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{217219}}^1$

素因数の和:217240

約数の個数: 36

約数和(自身を含む): 346683120

約数和(自身を除く): 218958348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 217219, 434438, 651657, 868876, 1303314, 1520533, 2606628, 3041066, 4561599, 6082132, 9123198, 10643731, 18246396, 21287462, 31931193, 42574924, 63862386, 127724772]

約数ペア:

[(1, 127724772), (2, 63862386), (3, 42574924), (4, 31931193), (6, 21287462), (7, 18246396), (12, 10643731), (14, 9123198), (21, 6082132), (28, 4561599), (42, 3041066), (49, 2606628), (84, 1520533), (98, 1303314), (147, 868876), (196, 651657), (294, 434438), (588, 217219)]