102940721728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{3467}}^1$

素因数の和:3900

約数の個数: 112

約数和(自身を含む): 222571689984

約数和(自身を除く): 119630968256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 281, 416, 508, 562, 832, 1016, 1124, 1651, 2032, 2248, 3302, 3467, 3653, 4064, 4496, 6604, 6934, 7306, 8128, 8992, 13208, 13868, 14612, 17984, 26416, 27736, 29224, 35687, 45071, 52832, 55472, 58448, 71374, 90142, 105664, 110944, 116896, 142748, 180284, 221888, 233792, 285496, 360568, 440309, 463931, 570992, 721136, 880618, 927862, 974227, 1141984, 1442272, 1761236, 1855724, 1948454, 2283968, 2884544, 3522472, 3711448, 3896908, 5724017, 7044944, 7422896, 7793816, 11448034, 12664951, 14089888, 14845792, 15587632, 22896068, 25329902, 28179776, 29691584, 31175264, 45792136, 50659804, 62350528, 91584272, 101319608, 123726829, 183168544, 202639216, 247453658, 366337088, 405278432, 494907316, 810556864, 989814632, 1608448777, 1979629264, 3216897554, 3959258528, 6433795108, 7918517056, 12867590216, 25735180432, 51470360864, 102940721728]

約数ペア:

[(1, 102940721728), (2, 51470360864), (4, 25735180432), (8, 12867590216), (13, 7918517056), (16, 6433795108), (26, 3959258528), (32, 3216897554), (52, 1979629264), (64, 1608448777), (104, 989814632), (127, 810556864), (208, 494907316), (254, 405278432), (281, 366337088), (416, 247453658), (508, 202639216), (562, 183168544), (832, 123726829), (1016, 101319608), (1124, 91584272), (1651, 62350528), (2032, 50659804), (2248, 45792136), (3302, 31175264), (3467, 29691584), (3653, 28179776), (4064, 25329902), (4496, 22896068), (6604, 15587632), (6934, 14845792), (7306, 14089888), (8128, 12664951), (8992, 11448034), (13208, 7793816), (13868, 7422896), (14612, 7044944), (17984, 5724017), (26416, 3896908), (27736, 3711448), (29224, 3522472), (35687, 2884544), (45071, 2283968), (52832, 1948454), (55472, 1855724), (58448, 1761236), (71374, 1442272), (90142, 1141984), (105664, 974227), (110944, 927862), (116896, 880618), (142748, 721136), (180284, 570992), (221888, 463931), (233792, 440309), (285496, 360568)]