2201990868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4159}}^1$

素因数の和:4378

約数の個数: 144

約数和(自身を含む): 6977617920

約数和(自身を除く): 4775627052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 191, 198, 231, 252, 308, 382, 396, 462, 573, 693, 764, 924, 1146, 1337, 1386, 1719, 2101, 2292, 2674, 2772, 3438, 4011, 4159, 4202, 5348, 6303, 6876, 8022, 8318, 8404, 12033, 12477, 12606, 14707, 16044, 16636, 18909, 24066, 24954, 25212, 29113, 29414, 37431, 37818, 44121, 45749, 48132, 49908, 58226, 58828, 74862, 75636, 87339, 88242, 91498, 116452, 132363, 137247, 149724, 174678, 176484, 182996, 262017, 264726, 274494, 320243, 349356, 411741, 524034, 529452, 548988, 640486, 794369, 823482, 960729, 1048068, 1280972, 1588738, 1646964, 1921458, 2383107, 2882187, 3177476, 3842916, 4766214, 5560583, 5764374, 7149321, 8738059, 9532428, 11121166, 11528748, 14298642, 16681749, 17476118, 22242332, 26214177, 28597284, 33363498, 34952236, 50045247, 52428354, 61166413, 66726996, 78642531, 100090494, 104856708, 122332826, 157285062, 183499239, 200180988, 244665652, 314570124, 366998478, 550497717, 733996956, 1100995434, 2201990868]

約数ペア:

[(1, 2201990868), (2, 1100995434), (3, 733996956), (4, 550497717), (6, 366998478), (7, 314570124), (9, 244665652), (11, 200180988), (12, 183499239), (14, 157285062), (18, 122332826), (21, 104856708), (22, 100090494), (28, 78642531), (33, 66726996), (36, 61166413), (42, 52428354), (44, 50045247), (63, 34952236), (66, 33363498), (77, 28597284), (84, 26214177), (99, 22242332), (126, 17476118), (132, 16681749), (154, 14298642), (191, 11528748), (198, 11121166), (231, 9532428), (252, 8738059), (308, 7149321), (382, 5764374), (396, 5560583), (462, 4766214), (573, 3842916), (693, 3177476), (764, 2882187), (924, 2383107), (1146, 1921458), (1337, 1646964), (1386, 1588738), (1719, 1280972), (2101, 1048068), (2292, 960729), (2674, 823482), (2772, 794369), (3438, 640486), (4011, 548988), (4159, 529452), (4202, 524034), (5348, 411741), (6303, 349356), (6876, 320243), (8022, 274494), (8318, 264726), (8404, 262017), (12033, 182996), (12477, 176484), (12606, 174678), (14707, 149724), (16044, 137247), (16636, 132363), (18909, 116452), (24066, 91498), (24954, 88242), (25212, 87339), (29113, 75636), (29414, 74862), (37431, 58828), (37818, 58226), (44121, 49908), (45749, 48132)]