129345888

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 144

約数和(自身を含む): 408167424

約数和(自身を除く): 278821536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 372, 392, 434, 496, 588, 651, 672, 744, 784, 868, 887, 992, 1176, 1302, 1488, 1519, 1568, 1736, 1774, 2352, 2604, 2661, 2976, 3038, 3472, 3548, 4557, 4704, 5208, 5322, 6076, 6209, 6944, 7096, 9114, 10416, 10644, 12152, 12418, 14192, 18228, 18627, 20832, 21288, 24304, 24836, 27497, 28384, 36456, 37254, 42576, 43463, 48608, 49672, 54994, 72912, 74508, 82491, 85152, 86926, 99344, 109988, 130389, 145824, 149016, 164982, 173852, 192479, 198688, 219976, 260778, 298032, 329964, 347704, 384958, 439952, 521556, 577437, 596064, 659928, 695408, 769916, 879904, 1043112, 1154874, 1319856, 1347353, 1390816, 1539832, 2086224, 2309748, 2639712, 2694706, 3079664, 4042059, 4172448, 4619496, 5389412, 6159328, 8084118, 9238992, 10778824, 16168236, 18477984, 21557648, 32336472, 43115296, 64672944, 129345888]

約数ペア:

[(1, 129345888), (2, 64672944), (3, 43115296), (4, 32336472), (6, 21557648), (7, 18477984), (8, 16168236), (12, 10778824), (14, 9238992), (16, 8084118), (21, 6159328), (24, 5389412), (28, 4619496), (31, 4172448), (32, 4042059), (42, 3079664), (48, 2694706), (49, 2639712), (56, 2309748), (62, 2086224), (84, 1539832), (93, 1390816), (96, 1347353), (98, 1319856), (112, 1154874), (124, 1043112), (147, 879904), (168, 769916), (186, 695408), (196, 659928), (217, 596064), (224, 577437), (248, 521556), (294, 439952), (336, 384958), (372, 347704), (392, 329964), (434, 298032), (496, 260778), (588, 219976), (651, 198688), (672, 192479), (744, 173852), (784, 164982), (868, 149016), (887, 145824), (992, 130389), (1176, 109988), (1302, 99344), (1488, 86926), (1519, 85152), (1568, 82491), (1736, 74508), (1774, 72912), (2352, 54994), (2604, 49672), (2661, 48608), (2976, 43463), (3038, 42576), (3472, 37254), (3548, 36456), (4557, 28384), (4704, 27497), (5208, 24836), (5322, 24304), (6076, 21288), (6209, 20832), (6944, 18627), (7096, 18228), (9114, 14192), (10416, 12418), (10644, 12152)]