131222448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^2$

素因数の和:184

約数の個数: 180

約数和(自身を含む): 440753040

約数和(自身を除く): 309530592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 67, 72, 84, 87, 112, 116, 126, 134, 144, 168, 174, 201, 203, 232, 252, 261, 268, 336, 348, 402, 406, 464, 469, 504, 522, 536, 603, 609, 696, 804, 812, 938, 1008, 1044, 1072, 1206, 1218, 1392, 1407, 1608, 1624, 1827, 1876, 1943, 2088, 2412, 2436, 2814, 3216, 3248, 3654, 3752, 3886, 4176, 4221, 4489, 4824, 4872, 5628, 5829, 7308, 7504, 7772, 8442, 8978, 9648, 9744, 11256, 11658, 13467, 13601, 14616, 15544, 16884, 17487, 17956, 22512, 23316, 26934, 27202, 29232, 31088, 31423, 33768, 34974, 35912, 40401, 40803, 46632, 53868, 54404, 62846, 67536, 69948, 71824, 80802, 81606, 93264, 94269, 107736, 108808, 122409, 125692, 130181, 139896, 161604, 163212, 188538, 215472, 217616, 244818, 251384, 260362, 279792, 282807, 323208, 326424, 377076, 390543, 489636, 502768, 520724, 565614, 646416, 652848, 754152, 781086, 911267, 979272, 1041448, 1131228, 1171629, 1508304, 1562172, 1822534, 1958544, 2082896, 2262456, 2343258, 2733801, 3124344, 3645068, 4524912, 4686516, 5467602, 6248688, 7290136, 8201403, 9373032, 10935204, 14580272, 16402806, 18746064, 21870408, 32805612, 43740816, 65611224, 131222448]

約数ペア:

[(1, 131222448), (2, 65611224), (3, 43740816), (4, 32805612), (6, 21870408), (7, 18746064), (8, 16402806), (9, 14580272), (12, 10935204), (14, 9373032), (16, 8201403), (18, 7290136), (21, 6248688), (24, 5467602), (28, 4686516), (29, 4524912), (36, 3645068), (42, 3124344), (48, 2733801), (56, 2343258), (58, 2262456), (63, 2082896), (67, 1958544), (72, 1822534), (84, 1562172), (87, 1508304), (112, 1171629), (116, 1131228), (126, 1041448), (134, 979272), (144, 911267), (168, 781086), (174, 754152), (201, 652848), (203, 646416), (232, 565614), (252, 520724), (261, 502768), (268, 489636), (336, 390543), (348, 377076), (402, 326424), (406, 323208), (464, 282807), (469, 279792), (504, 260362), (522, 251384), (536, 244818), (603, 217616), (609, 215472), (696, 188538), (804, 163212), (812, 161604), (938, 139896), (1008, 130181), (1044, 125692), (1072, 122409), (1206, 108808), (1218, 107736), (1392, 94269), (1407, 93264), (1608, 81606), (1624, 80802), (1827, 71824), (1876, 69948), (1943, 67536), (2088, 62846), (2412, 54404), (2436, 53868), (2814, 46632), (3216, 40803), (3248, 40401), (3654, 35912), (3752, 34974), (3886, 33768), (4176, 31423), (4221, 31088), (4489, 29232), (4824, 27202), (4872, 26934), (5628, 23316), (5829, 22512), (7308, 17956), (7504, 17487), (7772, 16884), (8442, 15544), (8978, 14616), (9648, 13601), (9744, 13467), (11256, 11658)]