131796392

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181039}}^1$

素因数の和:181065

約数の個数: 32

約数和(自身を含む): 304147200

約数和(自身を除く): 172350808

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 181039, 362078, 724156, 1267273, 1448312, 2353507, 2534546, 4707014, 5069092, 9414028, 10138184, 16474549, 18828056, 32949098, 65898196, 131796392]

約数ペア:

[(1, 131796392), (2, 65898196), (4, 32949098), (7, 18828056), (8, 16474549), (13, 10138184), (14, 9414028), (26, 5069092), (28, 4707014), (52, 2534546), (56, 2353507), (91, 1448312), (104, 1267273), (182, 724156), (364, 362078), (728, 181039)]