161247072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 519160320

約数和(自身を除く): 357913248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 73, 76, 84, 96, 112, 114, 133, 146, 152, 168, 173, 219, 224, 228, 266, 292, 304, 336, 346, 399, 438, 456, 511, 519, 532, 584, 608, 672, 692, 798, 876, 912, 1022, 1038, 1064, 1168, 1211, 1384, 1387, 1533, 1596, 1752, 1824, 2044, 2076, 2128, 2336, 2422, 2768, 2774, 3066, 3192, 3287, 3504, 3633, 4088, 4152, 4161, 4256, 4844, 5536, 5548, 6132, 6384, 6574, 7008, 7266, 8176, 8304, 8322, 9688, 9709, 9861, 11096, 12264, 12629, 12768, 13148, 14532, 16352, 16608, 16644, 19376, 19418, 19722, 22192, 23009, 24528, 25258, 26296, 29064, 29127, 33288, 37887, 38752, 38836, 39444, 44384, 46018, 49056, 50516, 52592, 58128, 58254, 66576, 69027, 75774, 77672, 78888, 88403, 92036, 101032, 105184, 116256, 116508, 133152, 138054, 151548, 155344, 157776, 176806, 184072, 202064, 233016, 239951, 265209, 276108, 303096, 310688, 315552, 353612, 368144, 404128, 466032, 479902, 530418, 552216, 606192, 707224, 719853, 736288, 932064, 959804, 1060836, 1104432, 1212384, 1414448, 1439706, 1679657, 1919608, 2121672, 2208864, 2828896, 2879412, 3359314, 3839216, 4243344, 5038971, 5758824, 6718628, 7678432, 8486688, 10077942, 11517648, 13437256, 20155884, 23035296, 26874512, 40311768, 53749024, 80623536, 161247072]

約数ペア:

[(1, 161247072), (2, 80623536), (3, 53749024), (4, 40311768), (6, 26874512), (7, 23035296), (8, 20155884), (12, 13437256), (14, 11517648), (16, 10077942), (19, 8486688), (21, 7678432), (24, 6718628), (28, 5758824), (32, 5038971), (38, 4243344), (42, 3839216), (48, 3359314), (56, 2879412), (57, 2828896), (73, 2208864), (76, 2121672), (84, 1919608), (96, 1679657), (112, 1439706), (114, 1414448), (133, 1212384), (146, 1104432), (152, 1060836), (168, 959804), (173, 932064), (219, 736288), (224, 719853), (228, 707224), (266, 606192), (292, 552216), (304, 530418), (336, 479902), (346, 466032), (399, 404128), (438, 368144), (456, 353612), (511, 315552), (519, 310688), (532, 303096), (584, 276108), (608, 265209), (672, 239951), (692, 233016), (798, 202064), (876, 184072), (912, 176806), (1022, 157776), (1038, 155344), (1064, 151548), (1168, 138054), (1211, 133152), (1384, 116508), (1387, 116256), (1533, 105184), (1596, 101032), (1752, 92036), (1824, 88403), (2044, 78888), (2076, 77672), (2128, 75774), (2336, 69027), (2422, 66576), (2768, 58254), (2774, 58128), (3066, 52592), (3192, 50516), (3287, 49056), (3504, 46018), (3633, 44384), (4088, 39444), (4152, 38836), (4161, 38752), (4256, 37887), (4844, 33288), (5536, 29127), (5548, 29064), (6132, 26296), (6384, 25258), (6574, 24528), (7008, 23009), (7266, 22192), (8176, 19722), (8304, 19418), (8322, 19376), (9688, 16644), (9709, 16608), (9861, 16352), (11096, 14532), (12264, 13148), (12629, 12768)]