158096744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{7639}}^1$

素因数の和:7857

約数の個数: 32

約数和(自身を含む): 320880000

約数和(自身を除く): 162783256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 5174, 7639, 10348, 15278, 20696, 30556, 61112, 99307, 198614, 397228, 794456, 1520161, 3040322, 6080644, 12161288, 19762093, 39524186, 79048372, 158096744]

約数ペア:

[(1, 158096744), (2, 79048372), (4, 39524186), (8, 19762093), (13, 12161288), (26, 6080644), (52, 3040322), (104, 1520161), (199, 794456), (398, 397228), (796, 198614), (1592, 99307), (2587, 61112), (5174, 30556), (7639, 20696), (10348, 15278)]