143469448

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 272232000

約数和(自身を除く): 128762552

約数列:

[1, 2, 4, 8, 199, 227, 397, 398, 454, 794, 796, 908, 1588, 1592, 1816, 3176, 45173, 79003, 90119, 90346, 158006, 180238, 180692, 316012, 360476, 361384, 632024, 720952, 17933681, 35867362, 71734724, 143469448]

約数ペア:

[(1, 143469448), (2, 71734724), (4, 35867362), (8, 17933681), (199, 720952), (227, 632024), (397, 361384), (398, 360476), (454, 316012), (794, 180692), (796, 180238), (908, 158006), (1588, 90346), (1592, 90119), (1816, 79003), (3176, 45173)]