161291088

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:823

約数の個数: 200

約数和(自身を含む): 557428608

約数和(自身を除く): 396137520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 207, 216, 252, 276, 322, 324, 336, 368, 378, 414, 432, 483, 504, 552, 567, 621, 644, 648, 756, 773, 828, 966, 1008, 1104, 1134, 1242, 1288, 1296, 1449, 1512, 1546, 1656, 1863, 1932, 2268, 2319, 2484, 2576, 2898, 3024, 3092, 3312, 3726, 3864, 4347, 4536, 4638, 4968, 5411, 5796, 6184, 6957, 7452, 7728, 8694, 9072, 9276, 9936, 10822, 11592, 12368, 13041, 13914, 14904, 16233, 17388, 17779, 18552, 20871, 21644, 23184, 26082, 27828, 29808, 32466, 34776, 35558, 37104, 41742, 43288, 48699, 52164, 53337, 55656, 62613, 64932, 69552, 71116, 83484, 86576, 97398, 104328, 106674, 111312, 124453, 125226, 129864, 142232, 146097, 160011, 166968, 194796, 208656, 213348, 248906, 250452, 259728, 284464, 292194, 320022, 333936, 373359, 389592, 426696, 438291, 480033, 497812, 500904, 584388, 640044, 746718, 779184, 853392, 876582, 960066, 995624, 1001808, 1120077, 1168776, 1280088, 1440099, 1493436, 1753164, 1920132, 1991248, 2240154, 2337552, 2560176, 2880198, 2986872, 3360231, 3506328, 3840264, 4480308, 5760396, 5973744, 6720462, 7012656, 7680528, 8960616, 10080693, 11520792, 13440924, 17921232, 20161386, 23041584, 26881848, 40322772, 53763696, 80645544, 161291088]

約数ペア:

[(1, 161291088), (2, 80645544), (3, 53763696), (4, 40322772), (6, 26881848), (7, 23041584), (8, 20161386), (9, 17921232), (12, 13440924), (14, 11520792), (16, 10080693), (18, 8960616), (21, 7680528), (23, 7012656), (24, 6720462), (27, 5973744), (28, 5760396), (36, 4480308), (42, 3840264), (46, 3506328), (48, 3360231), (54, 2986872), (56, 2880198), (63, 2560176), (69, 2337552), (72, 2240154), (81, 1991248), (84, 1920132), (92, 1753164), (108, 1493436), (112, 1440099), (126, 1280088), (138, 1168776), (144, 1120077), (161, 1001808), (162, 995624), (168, 960066), (184, 876582), (189, 853392), (207, 779184), (216, 746718), (252, 640044), (276, 584388), (322, 500904), (324, 497812), (336, 480033), (368, 438291), (378, 426696), (414, 389592), (432, 373359), (483, 333936), (504, 320022), (552, 292194), (567, 284464), (621, 259728), (644, 250452), (648, 248906), (756, 213348), (773, 208656), (828, 194796), (966, 166968), (1008, 160011), (1104, 146097), (1134, 142232), (1242, 129864), (1288, 125226), (1296, 124453), (1449, 111312), (1512, 106674), (1546, 104328), (1656, 97398), (1863, 86576), (1932, 83484), (2268, 71116), (2319, 69552), (2484, 64932), (2576, 62613), (2898, 55656), (3024, 53337), (3092, 52164), (3312, 48699), (3726, 43288), (3864, 41742), (4347, 37104), (4536, 35558), (4638, 34776), (4968, 32466), (5411, 29808), (5796, 27828), (6184, 26082), (6957, 23184), (7452, 21644), (7728, 20871), (8694, 18552), (9072, 17779), (9276, 17388), (9936, 16233), (10822, 14904), (11592, 13914), (12368, 13041)]