179642872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5939}}^1$

素因数の和:6163

約数の個数: 32

約数和(自身を含む): 356400000

約数和(自身を除く): 176757128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 3781, 5939, 7562, 11878, 15124, 23756, 30248, 47512, 112841, 225682, 451364, 902728, 1181861, 2363722, 4727444, 9454888, 22455359, 44910718, 89821436, 179642872]

約数ペア:

[(1, 179642872), (2, 89821436), (4, 44910718), (8, 22455359), (19, 9454888), (38, 4727444), (76, 2363722), (152, 1181861), (199, 902728), (398, 451364), (796, 225682), (1592, 112841), (3781, 47512), (5939, 30248), (7562, 23756), (11878, 15124)]