193891276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 365420160

約数和(自身を除く): 171528884

約数列:

[1, 2, 4, 19, 38, 76, 107, 113, 211, 214, 226, 422, 428, 452, 844, 2033, 2147, 4009, 4066, 4294, 8018, 8132, 8588, 12091, 16036, 22577, 23843, 24182, 45154, 47686, 48364, 90308, 95372, 229729, 428963, 453017, 459458, 857926, 906034, 918916, 1715852, 1812068, 2551201, 5102402, 10204804, 48472819, 96945638, 193891276]

約数ペア:

[(1, 193891276), (2, 96945638), (4, 48472819), (19, 10204804), (38, 5102402), (76, 2551201), (107, 1812068), (113, 1715852), (211, 918916), (214, 906034), (226, 857926), (422, 459458), (428, 453017), (452, 428963), (844, 229729), (2033, 95372), (2147, 90308), (4009, 48364), (4066, 47686), (4294, 45154), (8018, 24182), (8132, 23843), (8588, 22577), (12091, 16036)]