138425200

素因数分解:

$2^4\times 5^2\times {\mathrm{401}}^1\times {\mathrm{863}}^1$

素因数の和:1282

約数の個数: 60

約数和(自身を含む): 333782208

約数和(自身を除く): 195357008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 401, 802, 863, 1604, 1726, 2005, 3208, 3452, 4010, 4315, 6416, 6904, 8020, 8630, 10025, 13808, 16040, 17260, 20050, 21575, 32080, 34520, 40100, 43150, 69040, 80200, 86300, 160400, 172600, 345200, 346063, 692126, 1384252, 1730315, 2768504, 3460630, 5537008, 6921260, 8651575, 13842520, 17303150, 27685040, 34606300, 69212600, 138425200]

約数ペア:

[(1, 138425200), (2, 69212600), (4, 34606300), (5, 27685040), (8, 17303150), (10, 13842520), (16, 8651575), (20, 6921260), (25, 5537008), (40, 3460630), (50, 2768504), (80, 1730315), (100, 1384252), (200, 692126), (400, 346063), (401, 345200), (802, 172600), (863, 160400), (1604, 86300), (1726, 80200), (2005, 69040), (3208, 43150), (3452, 40100), (4010, 34520), (4315, 32080), (6416, 21575), (6904, 20050), (8020, 17260), (8630, 16040), (10025, 13808)]