191217456

素因数分解:

$2^4\times 3^3\times {\mathrm{442633}}^1$

素因数の和:442650

約数の個数: 40

約数和(自身を含む): 548866160

約数和(自身を除く): 357648704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 442633, 885266, 1327899, 1770532, 2655798, 3541064, 3983697, 5311596, 7082128, 7967394, 10623192, 11951091, 15934788, 21246384, 23902182, 31869576, 47804364, 63739152, 95608728, 191217456]

約数ペア:

[(1, 191217456), (2, 95608728), (3, 63739152), (4, 47804364), (6, 31869576), (8, 23902182), (9, 21246384), (12, 15934788), (16, 11951091), (18, 10623192), (24, 7967394), (27, 7082128), (36, 5311596), (48, 3983697), (54, 3541064), (72, 2655798), (108, 1770532), (144, 1327899), (216, 885266), (432, 442633)]