199255536

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{19489}}^1$

素因数の和:19574

約数の個数: 60

約数和(自身を含む): 565521840

約数和(自身を除く): 366266304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 19489, 38978, 58467, 77956, 116934, 155912, 175401, 233868, 311824, 350802, 467736, 701604, 935472, 1383719, 1403208, 2767438, 2806416, 4151157, 5534876, 8302314, 11069752, 12453471, 16604628, 22139504, 24906942, 33209256, 49813884, 66418512, 99627768, 199255536]

約数ペア:

[(1, 199255536), (2, 99627768), (3, 66418512), (4, 49813884), (6, 33209256), (8, 24906942), (9, 22139504), (12, 16604628), (16, 12453471), (18, 11069752), (24, 8302314), (36, 5534876), (48, 4151157), (71, 2806416), (72, 2767438), (142, 1403208), (144, 1383719), (213, 935472), (284, 701604), (426, 467736), (568, 350802), (639, 311824), (852, 233868), (1136, 175401), (1278, 155912), (1704, 116934), (2556, 77956), (3408, 58467), (5112, 38978), (10224, 19489)]