163212707812

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1721}}^1\times {\mathrm{43987}}^1$

素因数の和:45737

約数の個数: 72

約数和(自身を含む): 362678244768

約数和(自身を除く): 199465536956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 1721, 2156, 3442, 6884, 12047, 18931, 24094, 37862, 43987, 48188, 75724, 84329, 87974, 132517, 168658, 175948, 265034, 307909, 337316, 483857, 530068, 615818, 927619, 967714, 1231636, 1855238, 1935428, 2155363, 3386999, 3710476, 4310726, 6773998, 8621452, 13547996, 23708993, 47417986, 75701627, 94835972, 151403254, 302806508, 529911389, 832717897, 1059822778, 1665435794, 2119645556, 3330871588, 3709379723, 5829025279, 7418759446, 11658050558, 14837518892, 23316101116, 40803176953, 81606353906, 163212707812]

約数ペア:

[(1, 163212707812), (2, 81606353906), (4, 40803176953), (7, 23316101116), (11, 14837518892), (14, 11658050558), (22, 7418759446), (28, 5829025279), (44, 3709379723), (49, 3330871588), (77, 2119645556), (98, 1665435794), (154, 1059822778), (196, 832717897), (308, 529911389), (539, 302806508), (1078, 151403254), (1721, 94835972), (2156, 75701627), (3442, 47417986), (6884, 23708993), (12047, 13547996), (18931, 8621452), (24094, 6773998), (37862, 4310726), (43987, 3710476), (48188, 3386999), (75724, 2155363), (84329, 1935428), (87974, 1855238), (132517, 1231636), (168658, 967714), (175948, 927619), (265034, 615818), (307909, 530068), (337316, 483857)]