168276290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26417}}^1$

素因数の和:26451

約数の個数: 48

約数和(自身を含む): 379468152

約数和(自身を除く): 211191862

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 26417, 52834, 132085, 184919, 264170, 343421, 369838, 686842, 924595, 1294433, 1717105, 1849190, 2403947, 2588866, 3434210, 4807894, 6472165, 12019735, 12944330, 16827629, 24039470, 33655258, 84138145, 168276290]

約数ペア:

[(1, 168276290), (2, 84138145), (5, 33655258), (7, 24039470), (10, 16827629), (13, 12944330), (14, 12019735), (26, 6472165), (35, 4807894), (49, 3434210), (65, 2588866), (70, 2403947), (91, 1849190), (98, 1717105), (130, 1294433), (182, 924595), (245, 686842), (455, 369838), (490, 343421), (637, 264170), (910, 184919), (1274, 132085), (3185, 52834), (6370, 26417)]