161130984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 477792000

約数和(自身を除く): 316661016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 149, 157, 164, 168, 246, 287, 298, 314, 328, 447, 471, 492, 574, 596, 628, 861, 894, 942, 984, 1043, 1099, 1148, 1192, 1256, 1722, 1788, 1884, 2086, 2198, 2296, 3129, 3297, 3444, 3576, 3768, 4172, 4396, 6109, 6258, 6437, 6594, 6888, 8344, 8792, 12218, 12516, 12874, 13188, 18327, 19311, 23393, 24436, 25032, 25748, 26376, 36654, 38622, 42763, 45059, 46786, 48872, 51496, 70179, 73308, 77244, 85526, 90118, 93572, 128289, 135177, 140358, 146616, 154488, 163751, 171052, 180236, 187144, 256578, 270354, 280716, 327502, 342104, 360472, 491253, 513156, 540708, 561432, 655004, 959113, 982506, 1026312, 1081416, 1310008, 1918226, 1965012, 2877339, 3836452, 3930024, 5754678, 6713791, 7672904, 11509356, 13427582, 20141373, 23018712, 26855164, 40282746, 53710328, 80565492, 161130984]

約数ペア:

[(1, 161130984), (2, 80565492), (3, 53710328), (4, 40282746), (6, 26855164), (7, 23018712), (8, 20141373), (12, 13427582), (14, 11509356), (21, 7672904), (24, 6713791), (28, 5754678), (41, 3930024), (42, 3836452), (56, 2877339), (82, 1965012), (84, 1918226), (123, 1310008), (149, 1081416), (157, 1026312), (164, 982506), (168, 959113), (246, 655004), (287, 561432), (298, 540708), (314, 513156), (328, 491253), (447, 360472), (471, 342104), (492, 327502), (574, 280716), (596, 270354), (628, 256578), (861, 187144), (894, 180236), (942, 171052), (984, 163751), (1043, 154488), (1099, 146616), (1148, 140358), (1192, 135177), (1256, 128289), (1722, 93572), (1788, 90118), (1884, 85526), (2086, 77244), (2198, 73308), (2296, 70179), (3129, 51496), (3297, 48872), (3444, 46786), (3576, 45059), (3768, 42763), (4172, 38622), (4396, 36654), (6109, 26376), (6258, 25748), (6437, 25032), (6594, 24436), (6888, 23393), (8344, 19311), (8792, 18327), (12218, 13188), (12516, 12874)]