189487662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 495452160

約数和(自身を除く): 305964498

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 79, 91, 138, 158, 161, 182, 191, 237, 273, 299, 322, 382, 474, 483, 546, 553, 573, 598, 897, 966, 1027, 1106, 1146, 1337, 1659, 1794, 1817, 2054, 2093, 2483, 2674, 3081, 3318, 3634, 4011, 4186, 4393, 4966, 5451, 6162, 6279, 7189, 7449, 8022, 8786, 10902, 12558, 12719, 13179, 14378, 14898, 15089, 17381, 21567, 23621, 25438, 26358, 30178, 30751, 34762, 38157, 43134, 45267, 47242, 52143, 57109, 61502, 70863, 76314, 90534, 92253, 104286, 105623, 114218, 141726, 165347, 171327, 184506, 196157, 211246, 316869, 330694, 342654, 347047, 392314, 399763, 496041, 588471, 633738, 694094, 799526, 992082, 1041141, 1176942, 1199289, 1373099, 2082282, 2398578, 2429329, 2746198, 4119297, 4511611, 4858658, 7287987, 8238594, 9023222, 13534833, 14575974, 27069666, 31581277, 63162554, 94743831, 189487662]

約数ペア:

[(1, 189487662), (2, 94743831), (3, 63162554), (6, 31581277), (7, 27069666), (13, 14575974), (14, 13534833), (21, 9023222), (23, 8238594), (26, 7287987), (39, 4858658), (42, 4511611), (46, 4119297), (69, 2746198), (78, 2429329), (79, 2398578), (91, 2082282), (138, 1373099), (158, 1199289), (161, 1176942), (182, 1041141), (191, 992082), (237, 799526), (273, 694094), (299, 633738), (322, 588471), (382, 496041), (474, 399763), (483, 392314), (546, 347047), (553, 342654), (573, 330694), (598, 316869), (897, 211246), (966, 196157), (1027, 184506), (1106, 171327), (1146, 165347), (1337, 141726), (1659, 114218), (1794, 105623), (1817, 104286), (2054, 92253), (2093, 90534), (2483, 76314), (2674, 70863), (3081, 61502), (3318, 57109), (3634, 52143), (4011, 47242), (4186, 45267), (4393, 43134), (4966, 38157), (5451, 34762), (6162, 30751), (6279, 30178), (7189, 26358), (7449, 25438), (8022, 23621), (8786, 21567), (10902, 17381), (12558, 15089), (12719, 14898), (13179, 14378)]