213565572

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:1991

約数の個数: 120

約数和(自身を含む): 629029632

約数和(自身を除く): 415464060

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 108, 124, 132, 162, 186, 198, 279, 297, 324, 341, 372, 396, 558, 594, 682, 837, 891, 1023, 1116, 1188, 1364, 1674, 1782, 1933, 2046, 2511, 3069, 3348, 3564, 3866, 4092, 5022, 5799, 6138, 7732, 9207, 10044, 11598, 12276, 17397, 18414, 21263, 23196, 27621, 34794, 36828, 42526, 52191, 55242, 59923, 63789, 69588, 85052, 104382, 110484, 119846, 127578, 156573, 179769, 191367, 208764, 239692, 255156, 313146, 359538, 382734, 539307, 574101, 626292, 659153, 719076, 765468, 1078614, 1148202, 1318306, 1617921, 1722303, 1977459, 2157228, 2296404, 2636612, 3235842, 3444606, 3954918, 4853763, 5932377, 6471684, 6889212, 7909836, 9707526, 11864754, 17797131, 19415052, 23729508, 35594262, 53391393, 71188524, 106782786, 213565572]

約数ペア:

[(1, 213565572), (2, 106782786), (3, 71188524), (4, 53391393), (6, 35594262), (9, 23729508), (11, 19415052), (12, 17797131), (18, 11864754), (22, 9707526), (27, 7909836), (31, 6889212), (33, 6471684), (36, 5932377), (44, 4853763), (54, 3954918), (62, 3444606), (66, 3235842), (81, 2636612), (93, 2296404), (99, 2157228), (108, 1977459), (124, 1722303), (132, 1617921), (162, 1318306), (186, 1148202), (198, 1078614), (279, 765468), (297, 719076), (324, 659153), (341, 626292), (372, 574101), (396, 539307), (558, 382734), (594, 359538), (682, 313146), (837, 255156), (891, 239692), (1023, 208764), (1116, 191367), (1188, 179769), (1364, 156573), (1674, 127578), (1782, 119846), (1933, 110484), (2046, 104382), (2511, 85052), (3069, 69588), (3348, 63789), (3564, 59923), (3866, 55242), (4092, 52191), (5022, 42526), (5799, 36828), (6138, 34794), (7732, 27621), (9207, 23196), (10044, 21263), (11598, 18414), (12276, 17397)]