159713008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2622

約数の個数: 80

約数和(自身を含む): 389863936

約数和(自身を除く): 230150928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1456, 2236, 2408, 2551, 3913, 4472, 4816, 5102, 7826, 8944, 10204, 15652, 17857, 20408, 31304, 33163, 35714, 40816, 62608, 66326, 71428, 109693, 132652, 142856, 219386, 232141, 265304, 285712, 438772, 464282, 530608, 767851, 877544, 928564, 1426009, 1535702, 1755088, 1857128, 2852018, 3071404, 3714256, 5704036, 6142808, 9982063, 11408072, 12285616, 19964126, 22816144, 39928252, 79856504, 159713008]

約数ペア:

[(1, 159713008), (2, 79856504), (4, 39928252), (7, 22816144), (8, 19964126), (13, 12285616), (14, 11408072), (16, 9982063), (26, 6142808), (28, 5704036), (43, 3714256), (52, 3071404), (56, 2852018), (86, 1857128), (91, 1755088), (104, 1535702), (112, 1426009), (172, 928564), (182, 877544), (208, 767851), (301, 530608), (344, 464282), (364, 438772), (559, 285712), (602, 265304), (688, 232141), (728, 219386), (1118, 142856), (1204, 132652), (1456, 109693), (2236, 71428), (2408, 66326), (2551, 62608), (3913, 40816), (4472, 35714), (4816, 33163), (5102, 31304), (7826, 20408), (8944, 17857), (10204, 15652)]