198488448

素因数分解:

$2^7\times 3^3\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:829

約数の個数: 128

約数和(自身を含む): 594048000

約数和(自身を除く): 395559552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 128, 144, 158, 192, 216, 237, 288, 316, 384, 432, 474, 576, 632, 711, 727, 864, 948, 1152, 1264, 1422, 1454, 1728, 1896, 2133, 2181, 2528, 2844, 2908, 3456, 3792, 4266, 4362, 5056, 5688, 5816, 6543, 7584, 8532, 8724, 10112, 11376, 11632, 13086, 15168, 17064, 17448, 19629, 22752, 23264, 26172, 30336, 34128, 34896, 39258, 45504, 46528, 52344, 57433, 68256, 69792, 78516, 91008, 93056, 104688, 114866, 136512, 139584, 157032, 172299, 209376, 229732, 273024, 279168, 314064, 344598, 418752, 459464, 516897, 628128, 689196, 837504, 918928, 1033794, 1256256, 1378392, 1550691, 1837856, 2067588, 2512512, 2756784, 3101382, 3675712, 4135176, 5513568, 6202764, 7351424, 8270352, 11027136, 12405528, 16540704, 22054272, 24811056, 33081408, 49622112, 66162816, 99244224, 198488448]

約数ペア:

[(1, 198488448), (2, 99244224), (3, 66162816), (4, 49622112), (6, 33081408), (8, 24811056), (9, 22054272), (12, 16540704), (16, 12405528), (18, 11027136), (24, 8270352), (27, 7351424), (32, 6202764), (36, 5513568), (48, 4135176), (54, 3675712), (64, 3101382), (72, 2756784), (79, 2512512), (96, 2067588), (108, 1837856), (128, 1550691), (144, 1378392), (158, 1256256), (192, 1033794), (216, 918928), (237, 837504), (288, 689196), (316, 628128), (384, 516897), (432, 459464), (474, 418752), (576, 344598), (632, 314064), (711, 279168), (727, 273024), (864, 229732), (948, 209376), (1152, 172299), (1264, 157032), (1422, 139584), (1454, 136512), (1728, 114866), (1896, 104688), (2133, 93056), (2181, 91008), (2528, 78516), (2844, 69792), (2908, 68256), (3456, 57433), (3792, 52344), (4266, 46528), (4362, 45504), (5056, 39258), (5688, 34896), (5816, 34128), (6543, 30336), (7584, 26172), (8532, 23264), (8724, 22752), (10112, 19629), (11376, 17448), (11632, 17064), (13086, 15168)]