216222584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{6379}}^1$

素因数の和:6627

約数の個数: 32

約数和(自身を含む): 428736000

約数和(自身を除く): 212513416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 446, 892, 1784, 4237, 6379, 8474, 12758, 16948, 25516, 33896, 51032, 121201, 242402, 484804, 969608, 1422517, 2845034, 5690068, 11380136, 27027823, 54055646, 108111292, 216222584]

約数ペア:

[(1, 216222584), (2, 108111292), (4, 54055646), (8, 27027823), (19, 11380136), (38, 5690068), (76, 2845034), (152, 1422517), (223, 969608), (446, 484804), (892, 242402), (1784, 121201), (4237, 51032), (6379, 33896), (8474, 25516), (12758, 16948)]