168088744304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1\times {\mathrm{20129}}^1$

素因数の和:22282

約数の個数: 80

約数和(自身を含む): 369375837600

約数和(自身を除く): 201287093296

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 2113, 3952, 4226, 8452, 16904, 20129, 27469, 33808, 40147, 40258, 54938, 80294, 80516, 109876, 160588, 161032, 219752, 261677, 321176, 322064, 382451, 439504, 521911, 523354, 642352, 764902, 1043822, 1046708, 1529804, 2087644, 2093416, 3059608, 4175288, 4186832, 4971863, 6119216, 8350576, 9943726, 19887452, 39774904, 42532577, 79549808, 85065154, 170130308, 340260616, 552923501, 680521232, 808118963, 1105847002, 1616237926, 2211694004, 3232475852, 4423388008, 6464951704, 8846776016, 10505546519, 12929903408, 21011093038, 42022186076, 84044372152, 168088744304]

約数ペア:

[(1, 168088744304), (2, 84044372152), (4, 42022186076), (8, 21011093038), (13, 12929903408), (16, 10505546519), (19, 8846776016), (26, 6464951704), (38, 4423388008), (52, 3232475852), (76, 2211694004), (104, 1616237926), (152, 1105847002), (208, 808118963), (247, 680521232), (304, 552923501), (494, 340260616), (988, 170130308), (1976, 85065154), (2113, 79549808), (3952, 42532577), (4226, 39774904), (8452, 19887452), (16904, 9943726), (20129, 8350576), (27469, 6119216), (33808, 4971863), (40147, 4186832), (40258, 4175288), (54938, 3059608), (80294, 2093416), (80516, 2087644), (109876, 1529804), (160588, 1046708), (161032, 1043822), (219752, 764902), (261677, 642352), (321176, 523354), (322064, 521911), (382451, 439504)]