156533216

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1321}}^1$

素因数の和:1384

約数の個数: 72

約数和(自身を含む): 368457264

約数和(自身を除く): 211924048

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 529, 644, 736, 1058, 1288, 1321, 2116, 2576, 2642, 3703, 4232, 5152, 5284, 7406, 8464, 9247, 10568, 14812, 16928, 18494, 21136, 29624, 30383, 36988, 42272, 59248, 60766, 73976, 118496, 121532, 147952, 212681, 243064, 295904, 425362, 486128, 698809, 850724, 972256, 1397618, 1701448, 2795236, 3402896, 4891663, 5590472, 6805792, 9783326, 11180944, 19566652, 22361888, 39133304, 78266608, 156533216]

約数ペア:

[(1, 156533216), (2, 78266608), (4, 39133304), (7, 22361888), (8, 19566652), (14, 11180944), (16, 9783326), (23, 6805792), (28, 5590472), (32, 4891663), (46, 3402896), (56, 2795236), (92, 1701448), (112, 1397618), (161, 972256), (184, 850724), (224, 698809), (322, 486128), (368, 425362), (529, 295904), (644, 243064), (736, 212681), (1058, 147952), (1288, 121532), (1321, 118496), (2116, 73976), (2576, 60766), (2642, 59248), (3703, 42272), (4232, 36988), (5152, 30383), (5284, 29624), (7406, 21136), (8464, 18494), (9247, 16928), (10568, 14812)]