220170556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 422876160

約数和(自身を除く): 202705604

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 113, 124, 226, 452, 589, 827, 1178, 1654, 2147, 2356, 3308, 3503, 4294, 7006, 8588, 14012, 15713, 25637, 31426, 51274, 62852, 66557, 93451, 102548, 133114, 186902, 266228, 373804, 487103, 974206, 1775569, 1948412, 2896981, 3551138, 5793962, 7102276, 11587924, 55042639, 110085278, 220170556]

約数ペア:

[(1, 220170556), (2, 110085278), (4, 55042639), (19, 11587924), (31, 7102276), (38, 5793962), (62, 3551138), (76, 2896981), (113, 1948412), (124, 1775569), (226, 974206), (452, 487103), (589, 373804), (827, 266228), (1178, 186902), (1654, 133114), (2147, 102548), (2356, 93451), (3308, 66557), (3503, 62852), (4294, 51274), (7006, 31426), (8588, 25637), (14012, 15713)]