129492766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{463}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 217018368

約数和(自身を除く): 87525602

約数列:

[1, 2, 13, 26, 31, 62, 347, 403, 463, 694, 806, 926, 4511, 6019, 9022, 10757, 12038, 14353, 21514, 28706, 139841, 160661, 186589, 279682, 321322, 373178, 2088593, 4177186, 4980491, 9960982, 64746383, 129492766]

約数ペア:

[(1, 129492766), (2, 64746383), (13, 9960982), (26, 4980491), (31, 4177186), (62, 2088593), (347, 373178), (403, 321322), (463, 279682), (694, 186589), (806, 160661), (926, 139841), (4511, 28706), (6019, 21514), (9022, 14353), (10757, 12038)]