136980956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6959}}^1$

素因数の和:7026

約数の個数: 48

約数和(自身を含む): 296217600

約数和(自身を除く): 159236644

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 6959, 9842, 13918, 19684, 27836, 48713, 97426, 132221, 194852, 257483, 264442, 514966, 528884, 925547, 1029932, 1802381, 1851094, 3604762, 3702188, 4892177, 7209524, 9784354, 19568708, 34245239, 68490478, 136980956]

約数ペア:

[(1, 136980956), (2, 68490478), (4, 34245239), (7, 19568708), (14, 9784354), (19, 7209524), (28, 4892177), (37, 3702188), (38, 3604762), (74, 1851094), (76, 1802381), (133, 1029932), (148, 925547), (259, 528884), (266, 514966), (518, 264442), (532, 257483), (703, 194852), (1036, 132221), (1406, 97426), (2812, 48713), (4921, 27836), (6959, 19684), (9842, 13918)]