220164172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 422553600

約数和(自身を除く): 202389428

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 191, 382, 523, 551, 764, 1046, 1102, 2092, 2204, 3629, 5539, 7258, 9937, 11078, 14516, 15167, 19874, 22156, 30334, 39748, 60668, 99893, 105241, 199786, 210482, 288173, 399572, 420964, 576346, 1152692, 1897967, 2896897, 3795934, 5793794, 7591868, 11587588, 55041043, 110082086, 220164172]

約数ペア:

[(1, 220164172), (2, 110082086), (4, 55041043), (19, 11587588), (29, 7591868), (38, 5793794), (58, 3795934), (76, 2896897), (116, 1897967), (191, 1152692), (382, 576346), (523, 420964), (551, 399572), (764, 288173), (1046, 210482), (1102, 199786), (2092, 105241), (2204, 99893), (3629, 60668), (5539, 39748), (7258, 30334), (9937, 22156), (11078, 19874), (14516, 15167)]