221186748852

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1063541}}^1$

素因数の和:1063713

約数の個数: 72

約数和(自身を含む): 574886992680

約数和(自身を除く): 353700243828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 109, 159, 212, 218, 318, 327, 436, 477, 636, 654, 954, 981, 1308, 1908, 1962, 3924, 5777, 11554, 17331, 23108, 34662, 51993, 69324, 103986, 207972, 1063541, 2127082, 3190623, 4254164, 6381246, 9571869, 12762492, 19143738, 38287476, 56367673, 112735346, 115925969, 169103019, 225470692, 231851938, 338206038, 347777907, 463703876, 507309057, 676412076, 695555814, 1014618114, 1043333721, 1391111628, 2029236228, 2086667442, 4173334884, 6144076357, 12288152714, 18432229071, 24576305428, 36864458142, 55296687213, 73728916284, 110593374426, 221186748852]

約数ペア:

[(1, 221186748852), (2, 110593374426), (3, 73728916284), (4, 55296687213), (6, 36864458142), (9, 24576305428), (12, 18432229071), (18, 12288152714), (36, 6144076357), (53, 4173334884), (106, 2086667442), (109, 2029236228), (159, 1391111628), (212, 1043333721), (218, 1014618114), (318, 695555814), (327, 676412076), (436, 507309057), (477, 463703876), (636, 347777907), (654, 338206038), (954, 231851938), (981, 225470692), (1308, 169103019), (1908, 115925969), (1962, 112735346), (3924, 56367673), (5777, 38287476), (11554, 19143738), (17331, 12762492), (23108, 9571869), (34662, 6381246), (51993, 4254164), (69324, 3190623), (103986, 2127082), (207972, 1063541)]