8187788154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{1259}}^1$

素因数の和:1604

約数の個数: 128

約数和(自身を含む): 20714158080

約数和(自身を除く): 12526369926

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 277, 301, 546, 554, 559, 602, 831, 903, 1118, 1259, 1662, 1677, 1806, 1939, 2518, 3354, 3601, 3777, 3878, 3913, 5817, 7202, 7554, 7826, 8813, 10803, 11634, 11739, 11911, 16367, 17626, 21606, 23478, 23822, 25207, 26439, 32734, 35733, 49101, 50414, 52878, 54137, 71466, 75621, 83377, 98202, 108274, 114569, 151242, 154843, 162411, 166754, 229138, 250131, 309686, 324822, 343707, 348743, 378959, 464529, 500262, 687414, 697486, 703781, 757918, 929058, 1046229, 1083901, 1136877, 1407562, 2092458, 2111343, 2167802, 2273754, 2441201, 3251703, 4222686, 4533659, 4882402, 4926467, 6503406, 7323603, 9067318, 9852934, 13600977, 14647206, 14779401, 14995949, 27201954, 29558802, 29991898, 31735613, 44987847, 63471226, 89975694, 95206839, 104971643, 190413678, 194947337, 209943286, 314914929, 389894674, 584842011, 629829858, 1169684022, 1364631359, 2729262718, 4093894077, 8187788154]

約数ペア:

[(1, 8187788154), (2, 4093894077), (3, 2729262718), (6, 1364631359), (7, 1169684022), (13, 629829858), (14, 584842011), (21, 389894674), (26, 314914929), (39, 209943286), (42, 194947337), (43, 190413678), (78, 104971643), (86, 95206839), (91, 89975694), (129, 63471226), (182, 44987847), (258, 31735613), (273, 29991898), (277, 29558802), (301, 27201954), (546, 14995949), (554, 14779401), (559, 14647206), (602, 13600977), (831, 9852934), (903, 9067318), (1118, 7323603), (1259, 6503406), (1662, 4926467), (1677, 4882402), (1806, 4533659), (1939, 4222686), (2518, 3251703), (3354, 2441201), (3601, 2273754), (3777, 2167802), (3878, 2111343), (3913, 2092458), (5817, 1407562), (7202, 1136877), (7554, 1083901), (7826, 1046229), (8813, 929058), (10803, 757918), (11634, 703781), (11739, 697486), (11911, 687414), (16367, 500262), (17626, 464529), (21606, 378959), (23478, 348743), (23822, 343707), (25207, 324822), (26439, 309686), (32734, 250131), (35733, 229138), (49101, 166754), (50414, 162411), (52878, 154843), (54137, 151242), (71466, 114569), (75621, 108274), (83377, 98202)]