159588448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1319}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 332640000

約数和(自身を除く): 173051552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 199, 304, 398, 608, 796, 1319, 1592, 2638, 3184, 3781, 5276, 6368, 7562, 10552, 15124, 21104, 25061, 30248, 42208, 50122, 60496, 100244, 120992, 200488, 262481, 400976, 524962, 801952, 1049924, 2099848, 4199696, 4987139, 8399392, 9974278, 19948556, 39897112, 79794224, 159588448]

約数ペア:

[(1, 159588448), (2, 79794224), (4, 39897112), (8, 19948556), (16, 9974278), (19, 8399392), (32, 4987139), (38, 4199696), (76, 2099848), (152, 1049924), (199, 801952), (304, 524962), (398, 400976), (608, 262481), (796, 200488), (1319, 120992), (1592, 100244), (2638, 60496), (3184, 50122), (3781, 42208), (5276, 30248), (6368, 25061), (7562, 21104), (10552, 15124)]