206988756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 542277120

約数和(自身を除く): 335288364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 59, 78, 86, 118, 129, 156, 172, 177, 236, 258, 354, 516, 523, 559, 708, 767, 1046, 1118, 1534, 1569, 1677, 2092, 2236, 2301, 2537, 3068, 3138, 3354, 4602, 5074, 6276, 6708, 6799, 7611, 9204, 10148, 13598, 15222, 20397, 22489, 27196, 30444, 30857, 32981, 40794, 44978, 61714, 65962, 67467, 81588, 89956, 92571, 98943, 123428, 131924, 134934, 185142, 197886, 269868, 292357, 370284, 395772, 401141, 584714, 802282, 877071, 1169428, 1203423, 1326851, 1604564, 1754142, 2406846, 2653702, 3508284, 3980553, 4813692, 5307404, 7961106, 15922212, 17249063, 34498126, 51747189, 68996252, 103494378, 206988756]

約数ペア:

[(1, 206988756), (2, 103494378), (3, 68996252), (4, 51747189), (6, 34498126), (12, 17249063), (13, 15922212), (26, 7961106), (39, 5307404), (43, 4813692), (52, 3980553), (59, 3508284), (78, 2653702), (86, 2406846), (118, 1754142), (129, 1604564), (156, 1326851), (172, 1203423), (177, 1169428), (236, 877071), (258, 802282), (354, 584714), (516, 401141), (523, 395772), (559, 370284), (708, 292357), (767, 269868), (1046, 197886), (1118, 185142), (1534, 134934), (1569, 131924), (1677, 123428), (2092, 98943), (2236, 92571), (2301, 89956), (2537, 81588), (3068, 67467), (3138, 65962), (3354, 61714), (4602, 44978), (5074, 40794), (6276, 32981), (6708, 30857), (6799, 30444), (7611, 27196), (9204, 22489), (10148, 20397), (13598, 15222)]