123808048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 120

約数和(自身を含む): 307885056

約数和(自身を除く): 184077008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 169, 182, 208, 211, 217, 248, 338, 364, 403, 422, 434, 496, 676, 728, 806, 844, 868, 1183, 1352, 1456, 1477, 1612, 1688, 1736, 2366, 2704, 2743, 2821, 2954, 3224, 3376, 3472, 4732, 5239, 5486, 5642, 5908, 6448, 6541, 9464, 10478, 10972, 11284, 11816, 13082, 18928, 19201, 20956, 21944, 22568, 23632, 26164, 35659, 36673, 38402, 41912, 43888, 45136, 45787, 52328, 71318, 73346, 76804, 83824, 85033, 91574, 104656, 142636, 146692, 153608, 170066, 183148, 249613, 285272, 293384, 307216, 340132, 366296, 499226, 570544, 586768, 595231, 680264, 732592, 998452, 1105429, 1190462, 1360528, 1996904, 2210858, 2380924, 3993808, 4421716, 4761848, 7738003, 8843432, 9523696, 15476006, 17686864, 30952012, 61904024, 123808048]

約数ペア:

[(1, 123808048), (2, 61904024), (4, 30952012), (7, 17686864), (8, 15476006), (13, 9523696), (14, 8843432), (16, 7738003), (26, 4761848), (28, 4421716), (31, 3993808), (52, 2380924), (56, 2210858), (62, 1996904), (91, 1360528), (104, 1190462), (112, 1105429), (124, 998452), (169, 732592), (182, 680264), (208, 595231), (211, 586768), (217, 570544), (248, 499226), (338, 366296), (364, 340132), (403, 307216), (422, 293384), (434, 285272), (496, 249613), (676, 183148), (728, 170066), (806, 153608), (844, 146692), (868, 142636), (1183, 104656), (1352, 91574), (1456, 85033), (1477, 83824), (1612, 76804), (1688, 73346), (1736, 71318), (2366, 52328), (2704, 45787), (2743, 45136), (2821, 43888), (2954, 41912), (3224, 38402), (3376, 36673), (3472, 35659), (4732, 26164), (5239, 23632), (5486, 22568), (5642, 21944), (5908, 20956), (6448, 19201), (6541, 18928), (9464, 13082), (10478, 11816), (10972, 11284)]