201639242

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{821}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 353683584

約数和(自身を除く): 152044342

約数列:

[1, 2, 7, 14, 53, 106, 331, 371, 662, 742, 821, 1642, 2317, 4634, 5747, 11494, 17543, 35086, 43513, 87026, 122801, 245602, 271751, 304591, 543502, 609182, 1902257, 3804514, 14402803, 28805606, 100819621, 201639242]

約数ペア:

[(1, 201639242), (2, 100819621), (7, 28805606), (14, 14402803), (53, 3804514), (106, 1902257), (331, 609182), (371, 543502), (662, 304591), (742, 271751), (821, 245602), (1642, 122801), (2317, 87026), (4634, 43513), (5747, 35086), (11494, 17543)]