214682274

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 474911424

約数和(自身を除く): 260229150

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 173, 213, 346, 426, 519, 639, 971, 1038, 1278, 1557, 1942, 2913, 3114, 5826, 8739, 12283, 17478, 24566, 36849, 68941, 73698, 110547, 137882, 167983, 206823, 221094, 335966, 413646, 503949, 620469, 1007898, 1240938, 1511847, 3023694, 11926793, 23853586, 35780379, 71560758, 107341137, 214682274]

約数ペア:

[(1, 214682274), (2, 107341137), (3, 71560758), (6, 35780379), (9, 23853586), (18, 11926793), (71, 3023694), (142, 1511847), (173, 1240938), (213, 1007898), (346, 620469), (426, 503949), (519, 413646), (639, 335966), (971, 221094), (1038, 206823), (1278, 167983), (1557, 137882), (1942, 110547), (2913, 73698), (3114, 68941), (5826, 36849), (8739, 24566), (12283, 17478)]