161081424

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:682

約数の個数: 180

約数和(自身を含む): 539450964

約数和(自身を除く): 378369540

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 98, 111, 112, 126, 144, 147, 148, 168, 196, 222, 252, 259, 294, 296, 333, 336, 392, 441, 444, 504, 518, 588, 592, 617, 666, 777, 784, 882, 888, 1008, 1036, 1176, 1234, 1332, 1554, 1764, 1776, 1813, 1851, 2072, 2331, 2352, 2468, 2664, 3108, 3528, 3626, 3702, 4144, 4319, 4662, 4936, 5328, 5439, 5553, 6216, 7056, 7252, 7404, 8638, 9324, 9872, 10878, 11106, 12432, 12957, 14504, 14808, 16317, 17276, 18648, 21756, 22212, 22829, 25914, 29008, 29616, 30233, 32634, 34552, 37296, 38871, 43512, 44424, 45658, 51828, 60466, 65268, 68487, 69104, 77742, 87024, 88848, 90699, 91316, 103656, 120932, 130536, 136974, 155484, 159803, 181398, 182632, 205461, 207312, 241864, 261072, 272097, 273948, 310968, 319606, 362796, 365264, 410922, 479409, 483728, 544194, 547896, 621936, 639212, 725592, 821844, 958818, 1088388, 1095792, 1118621, 1278424, 1438227, 1451184, 1643688, 1917636, 2176776, 2237242, 2556848, 2876454, 3287376, 3355863, 3835272, 4353552, 4474484, 5752908, 6711726, 7670544, 8948968, 10067589, 11505816, 13423452, 17897936, 20135178, 23011632, 26846904, 40270356, 53693808, 80540712, 161081424]

約数ペア:

[(1, 161081424), (2, 80540712), (3, 53693808), (4, 40270356), (6, 26846904), (7, 23011632), (8, 20135178), (9, 17897936), (12, 13423452), (14, 11505816), (16, 10067589), (18, 8948968), (21, 7670544), (24, 6711726), (28, 5752908), (36, 4474484), (37, 4353552), (42, 3835272), (48, 3355863), (49, 3287376), (56, 2876454), (63, 2556848), (72, 2237242), (74, 2176776), (84, 1917636), (98, 1643688), (111, 1451184), (112, 1438227), (126, 1278424), (144, 1118621), (147, 1095792), (148, 1088388), (168, 958818), (196, 821844), (222, 725592), (252, 639212), (259, 621936), (294, 547896), (296, 544194), (333, 483728), (336, 479409), (392, 410922), (441, 365264), (444, 362796), (504, 319606), (518, 310968), (588, 273948), (592, 272097), (617, 261072), (666, 241864), (777, 207312), (784, 205461), (882, 182632), (888, 181398), (1008, 159803), (1036, 155484), (1176, 136974), (1234, 130536), (1332, 120932), (1554, 103656), (1764, 91316), (1776, 90699), (1813, 88848), (1851, 87024), (2072, 77742), (2331, 69104), (2352, 68487), (2468, 65268), (2664, 60466), (3108, 51828), (3528, 45658), (3626, 44424), (3702, 43512), (4144, 38871), (4319, 37296), (4662, 34552), (4936, 32634), (5328, 30233), (5439, 29616), (5553, 29008), (6216, 25914), (7056, 22829), (7252, 22212), (7404, 21756), (8638, 18648), (9324, 17276), (9872, 16317), (10878, 14808), (11106, 14504), (12432, 12957)]