202179224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{9769}}^1$

素因数の和:9987

約数の個数: 32

約数和(自身を含む): 410340000

約数和(自身を除く): 208160776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 5174, 9769, 10348, 19538, 20696, 39076, 78152, 126997, 253994, 507988, 1015976, 1944031, 3888062, 7776124, 15552248, 25272403, 50544806, 101089612, 202179224]

約数ペア:

[(1, 202179224), (2, 101089612), (4, 50544806), (8, 25272403), (13, 15552248), (26, 7776124), (52, 3888062), (104, 1944031), (199, 1015976), (398, 507988), (796, 253994), (1592, 126997), (2587, 78152), (5174, 39076), (9769, 20696), (10348, 19538)]