220194306969

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{457}}^1\times {\mathrm{4889}}^1$

素因数の和:5407

約数の個数: 96

約数和(自身を含む): 382276258560

約数和(自身を除く): 162081951591

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 361, 399, 457, 741, 1083, 1371, 1729, 2527, 3199, 4693, 4889, 5187, 5941, 7581, 8683, 9597, 14079, 14667, 17823, 26049, 32851, 34223, 41587, 60781, 63557, 92891, 98553, 102669, 112879, 124761, 164977, 182343, 190671, 278673, 338637, 444899, 494931, 650237, 790153, 1154839, 1207583, 1334697, 1764929, 1950711, 2144701, 2234273, 2370459, 3464517, 3622749, 5294787, 6434103, 6702819, 8453081, 12354503, 15012907, 15639911, 22944077, 25359243, 29045549, 37063509, 42451187, 45038721, 46919733, 68832231, 87136647, 127353561, 160608539, 203318843, 297158309, 481825617, 551865431, 609956529, 806572553, 891474927, 1655596293, 2419717659, 3863058017, 5646007871, 10485443189, 11589174051, 16938023613, 31456329567, 73398102323, 220194306969]

約数ペア:

[(1, 220194306969), (3, 73398102323), (7, 31456329567), (13, 16938023613), (19, 11589174051), (21, 10485443189), (39, 5646007871), (57, 3863058017), (91, 2419717659), (133, 1655596293), (247, 891474927), (273, 806572553), (361, 609956529), (399, 551865431), (457, 481825617), (741, 297158309), (1083, 203318843), (1371, 160608539), (1729, 127353561), (2527, 87136647), (3199, 68832231), (4693, 46919733), (4889, 45038721), (5187, 42451187), (5941, 37063509), (7581, 29045549), (8683, 25359243), (9597, 22944077), (14079, 15639911), (14667, 15012907), (17823, 12354503), (26049, 8453081), (32851, 6702819), (34223, 6434103), (41587, 5294787), (60781, 3622749), (63557, 3464517), (92891, 2370459), (98553, 2234273), (102669, 2144701), (112879, 1950711), (124761, 1764929), (164977, 1334697), (182343, 1207583), (190671, 1154839), (278673, 790153), (338637, 650237), (444899, 494931)]