161042364

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{213019}}^1$

素因数の和:213039

約数の個数: 48

約数和(自身を含む): 477164800

約数和(自身を除く): 316122436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 213019, 426038, 639057, 852076, 1278114, 1491133, 1917171, 2556228, 2982266, 3834342, 4473399, 5751513, 5964532, 7668684, 8946798, 11503026, 13420197, 17893596, 23006052, 26840394, 40260591, 53680788, 80521182, 161042364]

約数ペア:

[(1, 161042364), (2, 80521182), (3, 53680788), (4, 40260591), (6, 26840394), (7, 23006052), (9, 17893596), (12, 13420197), (14, 11503026), (18, 8946798), (21, 7668684), (27, 5964532), (28, 5751513), (36, 4473399), (42, 3834342), (54, 2982266), (63, 2556228), (84, 1917171), (108, 1491133), (126, 1278114), (189, 852076), (252, 639057), (378, 426038), (756, 213019)]