123239952

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^3\times {\mathrm{643}}^1$

素因数の和:690

約数の個数: 120

約数和(自身を含む): 379954848

約数和(自身を除く): 256714896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 643, 726, 792, 968, 1089, 1286, 1331, 1452, 1584, 1929, 1936, 2178, 2572, 2662, 2904, 3858, 3993, 4356, 5144, 5324, 5787, 5808, 7073, 7716, 7986, 8712, 10288, 10648, 11574, 11979, 14146, 15432, 15972, 17424, 21219, 21296, 23148, 23958, 28292, 30864, 31944, 42438, 46296, 47916, 56584, 63657, 63888, 77803, 84876, 92592, 95832, 113168, 127314, 155606, 169752, 191664, 233409, 254628, 311212, 339504, 466818, 509256, 622424, 700227, 855833, 933636, 1018512, 1244848, 1400454, 1711666, 1867272, 2567499, 2800908, 3423332, 3734544, 5134998, 5601816, 6846664, 7702497, 10269996, 11203632, 13693328, 15404994, 20539992, 30809988, 41079984, 61619976, 123239952]

約数ペア:

[(1, 123239952), (2, 61619976), (3, 41079984), (4, 30809988), (6, 20539992), (8, 15404994), (9, 13693328), (11, 11203632), (12, 10269996), (16, 7702497), (18, 6846664), (22, 5601816), (24, 5134998), (33, 3734544), (36, 3423332), (44, 2800908), (48, 2567499), (66, 1867272), (72, 1711666), (88, 1400454), (99, 1244848), (121, 1018512), (132, 933636), (144, 855833), (176, 700227), (198, 622424), (242, 509256), (264, 466818), (363, 339504), (396, 311212), (484, 254628), (528, 233409), (643, 191664), (726, 169752), (792, 155606), (968, 127314), (1089, 113168), (1286, 95832), (1331, 92592), (1452, 84876), (1584, 77803), (1929, 63888), (1936, 63657), (2178, 56584), (2572, 47916), (2662, 46296), (2904, 42438), (3858, 31944), (3993, 30864), (4356, 28292), (5144, 23958), (5324, 23148), (5787, 21296), (5808, 21219), (7073, 17424), (7716, 15972), (7986, 15432), (8712, 14146), (10288, 11979), (10648, 11574)]