128808615938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{7388357}}^1$

素因数の和:7388761

約数の個数: 16

約数和(自身を含む): 202145474880

約数和(自身を除く): 73336858942

約数列:

[1, 2, 23, 46, 379, 758, 8717, 17434, 7388357, 14776714, 169932211, 339864422, 2800187303, 5600374606, 64404307969, 128808615938]

約数ペア:

[(1, 128808615938), (2, 64404307969), (23, 5600374606), (46, 2800187303), (379, 339864422), (758, 169932211), (8717, 14776714), (17434, 7388357)]