157059826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 306561024

約数和(自身を除く): 149501198

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 167, 197, 217, 334, 341, 394, 434, 682, 1169, 1379, 1837, 2167, 2338, 2387, 2758, 3674, 4334, 4774, 5177, 6107, 10354, 12214, 12859, 15169, 25718, 30338, 32899, 36239, 42749, 56947, 65798, 67177, 72478, 85498, 113894, 134354, 230293, 361889, 398629, 460586, 470239, 723778, 797258, 940478, 1019869, 2039738, 2533223, 5066446, 7139083, 11218559, 14278166, 22437118, 78529913, 157059826]

約数ペア:

[(1, 157059826), (2, 78529913), (7, 22437118), (11, 14278166), (14, 11218559), (22, 7139083), (31, 5066446), (62, 2533223), (77, 2039738), (154, 1019869), (167, 940478), (197, 797258), (217, 723778), (334, 470239), (341, 460586), (394, 398629), (434, 361889), (682, 230293), (1169, 134354), (1379, 113894), (1837, 85498), (2167, 72478), (2338, 67177), (2387, 65798), (2758, 56947), (3674, 42749), (4334, 36239), (4774, 32899), (5177, 30338), (6107, 25718), (10354, 15169), (12214, 12859)]