156965038256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{821153}}^1$

素因数の和:822093

約数の個数: 40

約数和(自身を含む): 327870369120

約数和(自身を除く): 170905330864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 919, 1838, 3676, 7352, 11947, 14704, 23894, 47788, 95576, 191152, 821153, 1642306, 3284612, 6569224, 10674989, 13138448, 21349978, 42699956, 85399912, 170799824, 754639607, 1509279214, 3018558428, 6037116856, 9810314891, 12074233712, 19620629782, 39241259564, 78482519128, 156965038256]

約数ペア:

[(1, 156965038256), (2, 78482519128), (4, 39241259564), (8, 19620629782), (13, 12074233712), (16, 9810314891), (26, 6037116856), (52, 3018558428), (104, 1509279214), (208, 754639607), (919, 170799824), (1838, 85399912), (3676, 42699956), (7352, 21349978), (11947, 13138448), (14704, 10674989), (23894, 6569224), (47788, 3284612), (95576, 1642306), (191152, 821153)]