204020355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{176641}}^1$

素因数の和:176667

約数の個数: 32

約数和(自身を含む): 406983168

約数和(自身を除く): 202962813

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 176641, 529923, 883205, 1236487, 1943051, 2649615, 3709461, 5829153, 6182435, 9715255, 13601357, 18547305, 29145765, 40804071, 68006785, 204020355]

約数ペア:

[(1, 204020355), (3, 68006785), (5, 40804071), (7, 29145765), (11, 18547305), (15, 13601357), (21, 9715255), (33, 6182435), (35, 5829153), (55, 3709461), (77, 2649615), (105, 1943051), (165, 1236487), (231, 883205), (385, 529923), (1155, 176641)]