131983992

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 224

約数和(自身を含む): 439123680

約数和(自身を除く): 307139688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 61, 63, 72, 81, 84, 106, 108, 122, 126, 159, 162, 168, 183, 189, 212, 216, 243, 244, 252, 318, 324, 366, 371, 378, 424, 427, 477, 486, 488, 504, 549, 567, 636, 648, 729, 732, 742, 756, 854, 954, 972, 1098, 1113, 1134, 1272, 1281, 1431, 1458, 1464, 1484, 1512, 1647, 1701, 1708, 1908, 1944, 2196, 2226, 2268, 2562, 2862, 2916, 2968, 3233, 3294, 3339, 3402, 3416, 3816, 3843, 4293, 4392, 4452, 4536, 4941, 5103, 5124, 5724, 5832, 6466, 6588, 6678, 6804, 7686, 8586, 8904, 9699, 9882, 10017, 10206, 10248, 11448, 11529, 12879, 12932, 13176, 13356, 13608, 14823, 15372, 17172, 19398, 19764, 20034, 20412, 22631, 23058, 25758, 25864, 26712, 29097, 29646, 30051, 30744, 34344, 34587, 38637, 38796, 39528, 40068, 40824, 44469, 45262, 46116, 51516, 58194, 59292, 60102, 67893, 69174, 77274, 77592, 80136, 87291, 88938, 90153, 90524, 92232, 103032, 103761, 116388, 118584, 120204, 135786, 138348, 154548, 174582, 177876, 180306, 181048, 203679, 207522, 232776, 240408, 261873, 270459, 271572, 276696, 309096, 311283, 349164, 355752, 360612, 407358, 415044, 523746, 540918, 543144, 611037, 622566, 698328, 721224, 785619, 814716, 830088, 1047492, 1081836, 1222074, 1245132, 1571238, 1629432, 1833111, 2094984, 2163672, 2356857, 2444148, 2490264, 3142476, 3666222, 4713714, 4888296, 5499333, 6284952, 7332444, 9427428, 10998666, 14664888, 16497999, 18854856, 21997332, 32995998, 43994664, 65991996, 131983992]

約数ペア:

[(1, 131983992), (2, 65991996), (3, 43994664), (4, 32995998), (6, 21997332), (7, 18854856), (8, 16497999), (9, 14664888), (12, 10998666), (14, 9427428), (18, 7332444), (21, 6284952), (24, 5499333), (27, 4888296), (28, 4713714), (36, 3666222), (42, 3142476), (53, 2490264), (54, 2444148), (56, 2356857), (61, 2163672), (63, 2094984), (72, 1833111), (81, 1629432), (84, 1571238), (106, 1245132), (108, 1222074), (122, 1081836), (126, 1047492), (159, 830088), (162, 814716), (168, 785619), (183, 721224), (189, 698328), (212, 622566), (216, 611037), (243, 543144), (244, 540918), (252, 523746), (318, 415044), (324, 407358), (366, 360612), (371, 355752), (378, 349164), (424, 311283), (427, 309096), (477, 276696), (486, 271572), (488, 270459), (504, 261873), (549, 240408), (567, 232776), (636, 207522), (648, 203679), (729, 181048), (732, 180306), (742, 177876), (756, 174582), (854, 154548), (954, 138348), (972, 135786), (1098, 120204), (1113, 118584), (1134, 116388), (1272, 103761), (1281, 103032), (1431, 92232), (1458, 90524), (1464, 90153), (1484, 88938), (1512, 87291), (1647, 80136), (1701, 77592), (1708, 77274), (1908, 69174), (1944, 67893), (2196, 60102), (2226, 59292), (2268, 58194), (2562, 51516), (2862, 46116), (2916, 45262), (2968, 44469), (3233, 40824), (3294, 40068), (3339, 39528), (3402, 38796), (3416, 38637), (3816, 34587), (3843, 34344), (4293, 30744), (4392, 30051), (4452, 29646), (4536, 29097), (4941, 26712), (5103, 25864), (5124, 25758), (5724, 23058), (5832, 22631), (6466, 20412), (6588, 20034), (6678, 19764), (6804, 19398), (7686, 17172), (8586, 15372), (8904, 14823), (9699, 13608), (9882, 13356), (10017, 13176), (10206, 12932), (10248, 12879), (11448, 11529)]