165124536

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 456192000

約数和(自身を除く): 291067464

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 79, 94, 102, 109, 136, 141, 158, 188, 204, 218, 237, 282, 316, 327, 376, 408, 436, 474, 564, 632, 654, 799, 872, 948, 1128, 1308, 1343, 1598, 1853, 1896, 2397, 2616, 2686, 3196, 3706, 3713, 4029, 4794, 5123, 5372, 5559, 6392, 7412, 7426, 8058, 8611, 9588, 10246, 10744, 11118, 11139, 14824, 14852, 15369, 16116, 17222, 19176, 20492, 22236, 22278, 25833, 29704, 30738, 32232, 34444, 40984, 44472, 44556, 51666, 61476, 63121, 68888, 87091, 89112, 103332, 122952, 126242, 146387, 174182, 189363, 206664, 252484, 261273, 292774, 348364, 378726, 404717, 439161, 504968, 522546, 585548, 696728, 757452, 809434, 878322, 1045092, 1171096, 1214151, 1514904, 1618868, 1756644, 2090184, 2428302, 3237736, 3513288, 4856604, 6880189, 9713208, 13760378, 20640567, 27520756, 41281134, 55041512, 82562268, 165124536]

約数ペア:

[(1, 165124536), (2, 82562268), (3, 55041512), (4, 41281134), (6, 27520756), (8, 20640567), (12, 13760378), (17, 9713208), (24, 6880189), (34, 4856604), (47, 3513288), (51, 3237736), (68, 2428302), (79, 2090184), (94, 1756644), (102, 1618868), (109, 1514904), (136, 1214151), (141, 1171096), (158, 1045092), (188, 878322), (204, 809434), (218, 757452), (237, 696728), (282, 585548), (316, 522546), (327, 504968), (376, 439161), (408, 404717), (436, 378726), (474, 348364), (564, 292774), (632, 261273), (654, 252484), (799, 206664), (872, 189363), (948, 174182), (1128, 146387), (1308, 126242), (1343, 122952), (1598, 103332), (1853, 89112), (1896, 87091), (2397, 68888), (2616, 63121), (2686, 61476), (3196, 51666), (3706, 44556), (3713, 44472), (4029, 40984), (4794, 34444), (5123, 32232), (5372, 30738), (5559, 29704), (6392, 25833), (7412, 22278), (7426, 22236), (8058, 20492), (8611, 19176), (9588, 17222), (10246, 16116), (10744, 15369), (11118, 14852), (11139, 14824)]