155696008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{7523}}^1$

素因数の和:7741

約数の個数: 32

約数和(自身を含む): 316008000

約数和(自身を除く): 160311992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 5174, 7523, 10348, 15046, 20696, 30092, 60184, 97799, 195598, 391196, 782392, 1497077, 2994154, 5988308, 11976616, 19462001, 38924002, 77848004, 155696008]

約数ペア:

[(1, 155696008), (2, 77848004), (4, 38924002), (8, 19462001), (13, 11976616), (26, 5988308), (52, 2994154), (104, 1497077), (199, 782392), (398, 391196), (796, 195598), (1592, 97799), (2587, 60184), (5174, 30092), (7523, 20696), (10348, 15046)]