160021472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1933}}^1$

素因数の和:2155

約数の個数: 48

約数和(自身を含む): 341157600

約数和(自身を除く): 181136128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 199, 208, 398, 416, 796, 1592, 1933, 2587, 3184, 3866, 5174, 6368, 7732, 10348, 15464, 20696, 25129, 30928, 41392, 50258, 61856, 82784, 100516, 201032, 384667, 402064, 769334, 804128, 1538668, 3077336, 5000671, 6154672, 10001342, 12309344, 20002684, 40005368, 80010736, 160021472]

約数ペア:

[(1, 160021472), (2, 80010736), (4, 40005368), (8, 20002684), (13, 12309344), (16, 10001342), (26, 6154672), (32, 5000671), (52, 3077336), (104, 1538668), (199, 804128), (208, 769334), (398, 402064), (416, 384667), (796, 201032), (1592, 100516), (1933, 82784), (2587, 61856), (3184, 50258), (3866, 41392), (5174, 30928), (6368, 25129), (7732, 20696), (10348, 15464)]