181254996

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1923

約数の個数: 120

約数和(自身を含む): 532756224

約数和(自身を除く): 351501228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 207, 234, 276, 299, 324, 351, 414, 468, 598, 621, 702, 828, 897, 1053, 1196, 1242, 1404, 1794, 1863, 1871, 2106, 2484, 2691, 3588, 3726, 3742, 4212, 5382, 5613, 7452, 7484, 8073, 10764, 11226, 16146, 16839, 22452, 24219, 24323, 32292, 33678, 43033, 48438, 48646, 50517, 67356, 72969, 86066, 96876, 97292, 101034, 129099, 145938, 151551, 172132, 202068, 218907, 258198, 291876, 303102, 387297, 437814, 516396, 559429, 606204, 656721, 774594, 875628, 1118858, 1161891, 1313442, 1549188, 1678287, 1970163, 2237716, 2323782, 2626884, 3356574, 3485673, 3940326, 4647564, 5034861, 6713148, 6971346, 7880652, 10069722, 13942692, 15104583, 20139444, 30209166, 45313749, 60418332, 90627498, 181254996]

約数ペア:

[(1, 181254996), (2, 90627498), (3, 60418332), (4, 45313749), (6, 30209166), (9, 20139444), (12, 15104583), (13, 13942692), (18, 10069722), (23, 7880652), (26, 6971346), (27, 6713148), (36, 5034861), (39, 4647564), (46, 3940326), (52, 3485673), (54, 3356574), (69, 2626884), (78, 2323782), (81, 2237716), (92, 1970163), (108, 1678287), (117, 1549188), (138, 1313442), (156, 1161891), (162, 1118858), (207, 875628), (234, 774594), (276, 656721), (299, 606204), (324, 559429), (351, 516396), (414, 437814), (468, 387297), (598, 303102), (621, 291876), (702, 258198), (828, 218907), (897, 202068), (1053, 172132), (1196, 151551), (1242, 145938), (1404, 129099), (1794, 101034), (1863, 97292), (1871, 96876), (2106, 86066), (2484, 72969), (2691, 67356), (3588, 50517), (3726, 48646), (3742, 48438), (4212, 43033), (5382, 33678), (5613, 32292), (7452, 24323), (7484, 24219), (8073, 22452), (10764, 16839), (11226, 16146)]