120945136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18757}}^1$

素因数の和:18809

約数の個数: 40

約数和(自身を含む): 260511104

約数和(自身を除く): 139565968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 18757, 37514, 75028, 150056, 243841, 300112, 487682, 581467, 975364, 1162934, 1950728, 2325868, 3901456, 4651736, 7559071, 9303472, 15118142, 30236284, 60472568, 120945136]

約数ペア:

[(1, 120945136), (2, 60472568), (4, 30236284), (8, 15118142), (13, 9303472), (16, 7559071), (26, 4651736), (31, 3901456), (52, 2325868), (62, 1950728), (104, 1162934), (124, 975364), (208, 581467), (248, 487682), (403, 300112), (496, 243841), (806, 150056), (1612, 75028), (3224, 37514), (6448, 18757)]