161818272

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7297}}^1$

素因数の和:7331

約数の個数: 144

約数和(自身を含む): 573797952

約数和(自身を除く): 411979680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 3168, 3696, 5544, 7297, 7392, 11088, 14594, 21891, 22176, 29188, 43782, 51079, 58376, 65673, 80267, 87564, 102158, 116752, 131346, 153237, 160534, 175128, 204316, 233504, 240801, 262692, 306474, 321068, 350256, 408632, 459711, 481602, 525384, 561869, 612948, 642136, 700512, 722403, 817264, 919422, 963204, 1050768, 1123738, 1225896, 1284272, 1444806, 1634528, 1685607, 1838844, 1926408, 2101536, 2247476, 2451792, 2568544, 2889612, 3371214, 3677688, 3852816, 4494952, 4903584, 5056821, 5779224, 6742428, 7355376, 7705632, 8989904, 10113642, 11558448, 13484856, 14710752, 17979808, 20227284, 23116896, 26969712, 40454568, 53939424, 80909136, 161818272]

約数ペア:

[(1, 161818272), (2, 80909136), (3, 53939424), (4, 40454568), (6, 26969712), (7, 23116896), (8, 20227284), (9, 17979808), (11, 14710752), (12, 13484856), (14, 11558448), (16, 10113642), (18, 8989904), (21, 7705632), (22, 7355376), (24, 6742428), (28, 5779224), (32, 5056821), (33, 4903584), (36, 4494952), (42, 3852816), (44, 3677688), (48, 3371214), (56, 2889612), (63, 2568544), (66, 2451792), (72, 2247476), (77, 2101536), (84, 1926408), (88, 1838844), (96, 1685607), (99, 1634528), (112, 1444806), (126, 1284272), (132, 1225896), (144, 1123738), (154, 1050768), (168, 963204), (176, 919422), (198, 817264), (224, 722403), (231, 700512), (252, 642136), (264, 612948), (288, 561869), (308, 525384), (336, 481602), (352, 459711), (396, 408632), (462, 350256), (504, 321068), (528, 306474), (616, 262692), (672, 240801), (693, 233504), (792, 204316), (924, 175128), (1008, 160534), (1056, 153237), (1232, 131346), (1386, 116752), (1584, 102158), (1848, 87564), (2016, 80267), (2464, 65673), (2772, 58376), (3168, 51079), (3696, 43782), (5544, 29188), (7297, 22176), (7392, 21891), (11088, 14594)]