20190135952

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{641}}^1$

素因数の和:977

約数の個数: 160

約数和(自身を含む): 48284481024

約数和(自身を除く): 28094345072

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 71, 112, 119, 136, 142, 233, 238, 272, 284, 466, 476, 497, 568, 641, 932, 952, 994, 1136, 1207, 1282, 1631, 1864, 1904, 1988, 2414, 2564, 3262, 3728, 3961, 3976, 4487, 4828, 5128, 6524, 7922, 7952, 8449, 8974, 9656, 10256, 10897, 13048, 15844, 16543, 16898, 17948, 19312, 21794, 26096, 27727, 31688, 33086, 33796, 35896, 43588, 45511, 55454, 63376, 66172, 67592, 71792, 76279, 87176, 91022, 110908, 115801, 132344, 135184, 149353, 152558, 174352, 182044, 221816, 231602, 264688, 281231, 298706, 305116, 318577, 364088, 443632, 463204, 562462, 597412, 610232, 637154, 728176, 773687, 926408, 1045471, 1124924, 1194824, 1220464, 1274308, 1547374, 1852816, 1968617, 2090942, 2249848, 2389648, 2539001, 2548616, 3094748, 3937234, 4181884, 4499696, 5078002, 5097232, 5415809, 6189496, 7874468, 8363768, 10156004, 10604063, 10831618, 12378992, 15748936, 16727536, 17773007, 20312008, 21208126, 21663236, 31497872, 35546014, 40624016, 42416252, 43326472, 71092028, 74228441, 84832504, 86652944, 142184056, 148456882, 169665008, 180269071, 284368112, 296913764, 360538142, 593827528, 721076284, 1187655056, 1261883497, 1442152568, 2523766994, 2884305136, 5047533988, 10095067976, 20190135952]

約数ペア:

[(1, 20190135952), (2, 10095067976), (4, 5047533988), (7, 2884305136), (8, 2523766994), (14, 1442152568), (16, 1261883497), (17, 1187655056), (28, 721076284), (34, 593827528), (56, 360538142), (68, 296913764), (71, 284368112), (112, 180269071), (119, 169665008), (136, 148456882), (142, 142184056), (233, 86652944), (238, 84832504), (272, 74228441), (284, 71092028), (466, 43326472), (476, 42416252), (497, 40624016), (568, 35546014), (641, 31497872), (932, 21663236), (952, 21208126), (994, 20312008), (1136, 17773007), (1207, 16727536), (1282, 15748936), (1631, 12378992), (1864, 10831618), (1904, 10604063), (1988, 10156004), (2414, 8363768), (2564, 7874468), (3262, 6189496), (3728, 5415809), (3961, 5097232), (3976, 5078002), (4487, 4499696), (4828, 4181884), (5128, 3937234), (6524, 3094748), (7922, 2548616), (7952, 2539001), (8449, 2389648), (8974, 2249848), (9656, 2090942), (10256, 1968617), (10897, 1852816), (13048, 1547374), (15844, 1274308), (16543, 1220464), (16898, 1194824), (17948, 1124924), (19312, 1045471), (21794, 926408), (26096, 773687), (27727, 728176), (31688, 637154), (33086, 610232), (33796, 597412), (35896, 562462), (43588, 463204), (45511, 443632), (55454, 364088), (63376, 318577), (66172, 305116), (67592, 298706), (71792, 281231), (76279, 264688), (87176, 231602), (91022, 221816), (110908, 182044), (115801, 174352), (132344, 152558), (135184, 149353)]