179921374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 293040000

約数和(自身を除く): 113118626

約数列:

[1, 2, 19, 38, 43, 86, 149, 298, 739, 817, 1478, 1634, 2831, 5662, 6407, 12814, 14041, 28082, 31777, 63554, 110111, 121733, 220222, 243466, 603763, 1207526, 2092109, 4184218, 4734773, 9469546, 89960687, 179921374]

約数ペア:

[(1, 179921374), (2, 89960687), (19, 9469546), (38, 4734773), (43, 4184218), (86, 2092109), (149, 1207526), (298, 603763), (739, 243466), (817, 220222), (1478, 121733), (1634, 110111), (2831, 63554), (5662, 31777), (6407, 28082), (12814, 14041)]