209976008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{82279}}^1$

素因数の和:82325

約数の個数: 32

約数和(自身を含む): 444312000

約数和(自身を除く): 234335992

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 82279, 164558, 329116, 658232, 905069, 1810138, 2386091, 3620276, 4772182, 7240552, 9544364, 19088728, 26247001, 52494002, 104988004, 209976008]

約数ペア:

[(1, 209976008), (2, 104988004), (4, 52494002), (8, 26247001), (11, 19088728), (22, 9544364), (29, 7240552), (44, 4772182), (58, 3620276), (88, 2386091), (116, 1810138), (232, 905069), (319, 658232), (638, 329116), (1276, 164558), (2552, 82279)]