171497456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26597}}^1$

素因数の和:26649

約数の個数: 40

約数和(自身を含む): 369393024

約数和(自身を除く): 197895568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 26597, 53194, 106388, 212776, 345761, 425552, 691522, 824507, 1383044, 1649014, 2766088, 3298028, 5532176, 6596056, 10718591, 13192112, 21437182, 42874364, 85748728, 171497456]

約数ペア:

[(1, 171497456), (2, 85748728), (4, 42874364), (8, 21437182), (13, 13192112), (16, 10718591), (26, 6596056), (31, 5532176), (52, 3298028), (62, 2766088), (104, 1649014), (124, 1383044), (208, 824507), (248, 691522), (403, 425552), (496, 345761), (806, 212776), (1612, 106388), (3224, 53194), (6448, 26597)]