201964144

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{69739}}^1$

素因数の和:69928

約数の個数: 20

約数和(自身を含む): 393473080

約数和(自身を除く): 191508936

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 69739, 139478, 278956, 557912, 1115824, 12622759, 25245518, 50491036, 100982072, 201964144]

約数ペア:

[(1, 201964144), (2, 100982072), (4, 50491036), (8, 25245518), (16, 12622759), (181, 1115824), (362, 557912), (724, 278956), (1448, 139478), (2896, 69739)]