163995328

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:450

約数の個数: 112

約数和(自身を含む): 401385024

約数和(自身を除く): 237389696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 61, 64, 68, 112, 119, 122, 136, 224, 238, 244, 272, 353, 427, 448, 476, 488, 544, 706, 854, 952, 976, 1037, 1088, 1412, 1708, 1904, 1952, 2074, 2471, 2824, 3416, 3808, 3904, 4148, 4942, 5648, 6001, 6832, 7259, 7616, 8296, 9884, 11296, 12002, 13664, 14518, 16592, 19768, 21533, 22592, 24004, 27328, 29036, 33184, 39536, 42007, 43066, 48008, 58072, 66368, 79072, 84014, 86132, 96016, 116144, 150731, 158144, 168028, 172264, 192032, 232288, 301462, 336056, 344528, 366061, 384064, 464576, 602924, 672112, 689056, 732122, 1205848, 1344224, 1378112, 1464244, 2411696, 2562427, 2688448, 2928488, 4823392, 5124854, 5856976, 9646784, 10249708, 11713952, 20499416, 23427904, 40998832, 81997664, 163995328]

約数ペア:

[(1, 163995328), (2, 81997664), (4, 40998832), (7, 23427904), (8, 20499416), (14, 11713952), (16, 10249708), (17, 9646784), (28, 5856976), (32, 5124854), (34, 4823392), (56, 2928488), (61, 2688448), (64, 2562427), (68, 2411696), (112, 1464244), (119, 1378112), (122, 1344224), (136, 1205848), (224, 732122), (238, 689056), (244, 672112), (272, 602924), (353, 464576), (427, 384064), (448, 366061), (476, 344528), (488, 336056), (544, 301462), (706, 232288), (854, 192032), (952, 172264), (976, 168028), (1037, 158144), (1088, 150731), (1412, 116144), (1708, 96016), (1904, 86132), (1952, 84014), (2074, 79072), (2471, 66368), (2824, 58072), (3416, 48008), (3808, 43066), (3904, 42007), (4148, 39536), (4942, 33184), (5648, 29036), (6001, 27328), (6832, 24004), (7259, 22592), (7616, 21533), (8296, 19768), (9884, 16592), (11296, 14518), (12002, 13664)]