149950248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 451768320

約数和(自身を除く): 301818072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 151, 161, 168, 184, 257, 276, 302, 322, 453, 483, 514, 552, 604, 644, 771, 906, 966, 1028, 1057, 1208, 1288, 1542, 1799, 1812, 1932, 2056, 2114, 3084, 3171, 3473, 3598, 3624, 3864, 4228, 5397, 5911, 6168, 6342, 6946, 7196, 8456, 10419, 10794, 11822, 12684, 13892, 14392, 17733, 20838, 21588, 23644, 24311, 25368, 27784, 35466, 38807, 41377, 41676, 43176, 47288, 48622, 70932, 72933, 77614, 82754, 83352, 97244, 116421, 124131, 141864, 145866, 155228, 165508, 194488, 232842, 248262, 271649, 291732, 310456, 331016, 465684, 496524, 543298, 583464, 814947, 892561, 931368, 993048, 1086596, 1629894, 1785122, 2173192, 2677683, 3259788, 3570244, 5355366, 6247927, 6519576, 7140488, 10710732, 12495854, 18743781, 21421464, 24991708, 37487562, 49983416, 74975124, 149950248]

約数ペア:

[(1, 149950248), (2, 74975124), (3, 49983416), (4, 37487562), (6, 24991708), (7, 21421464), (8, 18743781), (12, 12495854), (14, 10710732), (21, 7140488), (23, 6519576), (24, 6247927), (28, 5355366), (42, 3570244), (46, 3259788), (56, 2677683), (69, 2173192), (84, 1785122), (92, 1629894), (138, 1086596), (151, 993048), (161, 931368), (168, 892561), (184, 814947), (257, 583464), (276, 543298), (302, 496524), (322, 465684), (453, 331016), (483, 310456), (514, 291732), (552, 271649), (604, 248262), (644, 232842), (771, 194488), (906, 165508), (966, 155228), (1028, 145866), (1057, 141864), (1208, 124131), (1288, 116421), (1542, 97244), (1799, 83352), (1812, 82754), (1932, 77614), (2056, 72933), (2114, 70932), (3084, 48622), (3171, 47288), (3473, 43176), (3598, 41676), (3624, 41377), (3864, 38807), (4228, 35466), (5397, 27784), (5911, 25368), (6168, 24311), (6342, 23644), (6946, 21588), (7196, 20838), (8456, 17733), (10419, 14392), (10794, 13892), (11822, 12684)]