164034220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61667}}^1$

素因数の和:61702

約数の個数: 48

約数和(自身を含む): 414408960

約数和(自身を除く): 250374740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 61667, 123334, 246668, 308335, 431669, 616670, 863338, 1171673, 1233340, 1726676, 2158345, 2343346, 4316690, 4686692, 5858365, 8201711, 8633380, 11716730, 16403422, 23433460, 32806844, 41008555, 82017110, 164034220]

約数ペア:

[(1, 164034220), (2, 82017110), (4, 41008555), (5, 32806844), (7, 23433460), (10, 16403422), (14, 11716730), (19, 8633380), (20, 8201711), (28, 5858365), (35, 4686692), (38, 4316690), (70, 2343346), (76, 2158345), (95, 1726676), (133, 1233340), (140, 1171673), (190, 863338), (266, 616670), (380, 431669), (532, 308335), (665, 246668), (1330, 123334), (2660, 61667)]