127221696

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 168

約数和(自身を含む): 421599360

約数和(自身を除く): 294377664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 139, 144, 168, 192, 224, 227, 252, 278, 288, 336, 417, 448, 454, 504, 556, 576, 672, 681, 834, 908, 973, 1008, 1112, 1251, 1344, 1362, 1589, 1668, 1816, 1946, 2016, 2043, 2224, 2502, 2724, 2919, 3178, 3336, 3632, 3892, 4032, 4086, 4448, 4767, 5004, 5448, 5838, 6356, 6672, 7264, 7784, 8172, 8757, 8896, 9534, 10008, 10896, 11676, 12712, 13344, 14301, 14528, 15568, 16344, 17514, 19068, 20016, 21792, 23352, 25424, 26688, 28602, 31136, 31553, 32688, 35028, 38136, 40032, 43584, 46704, 50848, 57204, 62272, 63106, 65376, 70056, 76272, 80064, 93408, 94659, 101696, 114408, 126212, 130752, 140112, 152544, 186816, 189318, 220871, 228816, 252424, 280224, 283977, 305088, 378636, 441742, 457632, 504848, 560448, 567954, 662613, 757272, 883484, 915264, 1009696, 1135908, 1325226, 1514544, 1766968, 1987839, 2019392, 2271816, 2650452, 3029088, 3533936, 3975678, 4543632, 5300904, 6058176, 7067872, 7951356, 9087264, 10601808, 14135744, 15902712, 18174528, 21203616, 31805424, 42407232, 63610848, 127221696]

約数ペア:

[(1, 127221696), (2, 63610848), (3, 42407232), (4, 31805424), (6, 21203616), (7, 18174528), (8, 15902712), (9, 14135744), (12, 10601808), (14, 9087264), (16, 7951356), (18, 7067872), (21, 6058176), (24, 5300904), (28, 4543632), (32, 3975678), (36, 3533936), (42, 3029088), (48, 2650452), (56, 2271816), (63, 2019392), (64, 1987839), (72, 1766968), (84, 1514544), (96, 1325226), (112, 1135908), (126, 1009696), (139, 915264), (144, 883484), (168, 757272), (192, 662613), (224, 567954), (227, 560448), (252, 504848), (278, 457632), (288, 441742), (336, 378636), (417, 305088), (448, 283977), (454, 280224), (504, 252424), (556, 228816), (576, 220871), (672, 189318), (681, 186816), (834, 152544), (908, 140112), (973, 130752), (1008, 126212), (1112, 114408), (1251, 101696), (1344, 94659), (1362, 93408), (1589, 80064), (1668, 76272), (1816, 70056), (1946, 65376), (2016, 63106), (2043, 62272), (2224, 57204), (2502, 50848), (2724, 46704), (2919, 43584), (3178, 40032), (3336, 38136), (3632, 35028), (3892, 32688), (4032, 31553), (4086, 31136), (4448, 28602), (4767, 26688), (5004, 25424), (5448, 23352), (5838, 21792), (6356, 20016), (6672, 19068), (7264, 17514), (7784, 16344), (8172, 15568), (8757, 14528), (8896, 14301), (9534, 13344), (10008, 12712), (10896, 11676)]