221161824

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3157

約数の個数: 144

約数和(自身を含む): 713185200

約数和(自身を除く): 492023376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3109, 3744, 3952, 4446, 5472, 5928, 6218, 7904, 8892, 9327, 11856, 12436, 17784, 18654, 23712, 24872, 27981, 35568, 37308, 40417, 49744, 55962, 59071, 71136, 74616, 80834, 99488, 111924, 118142, 121251, 149232, 161668, 177213, 223848, 236284, 242502, 298464, 323336, 354426, 363753, 447696, 472568, 485004, 531639, 646672, 708852, 727506, 767923, 895392, 945136, 970008, 1063278, 1293344, 1417704, 1455012, 1535846, 1890272, 1940016, 2126556, 2303769, 2835408, 2910024, 3071692, 3880032, 4253112, 4607538, 5670816, 5820048, 6143384, 6911307, 8506224, 9215076, 11640096, 12286768, 13822614, 17012448, 18430152, 24573536, 27645228, 36860304, 55290456, 73720608, 110580912, 221161824]

約数ペア:

[(1, 221161824), (2, 110580912), (3, 73720608), (4, 55290456), (6, 36860304), (8, 27645228), (9, 24573536), (12, 18430152), (13, 17012448), (16, 13822614), (18, 12286768), (19, 11640096), (24, 9215076), (26, 8506224), (32, 6911307), (36, 6143384), (38, 5820048), (39, 5670816), (48, 4607538), (52, 4253112), (57, 3880032), (72, 3071692), (76, 2910024), (78, 2835408), (96, 2303769), (104, 2126556), (114, 1940016), (117, 1890272), (144, 1535846), (152, 1455012), (156, 1417704), (171, 1293344), (208, 1063278), (228, 970008), (234, 945136), (247, 895392), (288, 767923), (304, 727506), (312, 708852), (342, 646672), (416, 531639), (456, 485004), (468, 472568), (494, 447696), (608, 363753), (624, 354426), (684, 323336), (741, 298464), (912, 242502), (936, 236284), (988, 223848), (1248, 177213), (1368, 161668), (1482, 149232), (1824, 121251), (1872, 118142), (1976, 111924), (2223, 99488), (2736, 80834), (2964, 74616), (3109, 71136), (3744, 59071), (3952, 55962), (4446, 49744), (5472, 40417), (5928, 37308), (6218, 35568), (7904, 27981), (8892, 24872), (9327, 23712), (11856, 18654), (12436, 17784)]