199443088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30931}}^1$

素因数の和:30983

約数の個数: 40

約数和(自身を含む): 429583616

約数和(自身を除く): 230140528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 30931, 61862, 123724, 247448, 402103, 494896, 804206, 958861, 1608412, 1917722, 3216824, 3835444, 6433648, 7670888, 12465193, 15341776, 24930386, 49860772, 99721544, 199443088]

約数ペア:

[(1, 199443088), (2, 99721544), (4, 49860772), (8, 24930386), (13, 15341776), (16, 12465193), (26, 7670888), (31, 6433648), (52, 3835444), (62, 3216824), (104, 1917722), (124, 1608412), (208, 958861), (248, 804206), (403, 494896), (496, 402103), (806, 247448), (1612, 123724), (3224, 61862), (6448, 30931)]