203048456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{9811}}^1$

素因数の和:10029

約数の個数: 32

約数和(自身を含む): 412104000

約数和(自身を除く): 209055544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 5174, 9811, 10348, 19622, 20696, 39244, 78488, 127543, 255086, 510172, 1020344, 1952389, 3904778, 7809556, 15619112, 25381057, 50762114, 101524228, 203048456]

約数ペア:

[(1, 203048456), (2, 101524228), (4, 50762114), (8, 25381057), (13, 15619112), (26, 7809556), (52, 3904778), (104, 1952389), (199, 1020344), (398, 510172), (796, 255086), (1592, 127543), (2587, 78488), (5174, 39244), (9811, 20696), (10348, 19622)]