115216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:406

約数の個数: 20

約数和(自身を含む): 235600

約数和(自身を除く): 120384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 379, 758, 1516, 3032, 6064, 7201, 14402, 28804, 57608, 115216]

約数ペア:

[(1, 115216), (2, 57608), (4, 28804), (8, 14402), (16, 7201), (19, 6064), (38, 3032), (76, 1516), (152, 758), (304, 379)]