208077228

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 567006720

約数和(自身を除く): 358929492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 211, 276, 397, 414, 422, 621, 633, 794, 828, 844, 1191, 1242, 1266, 1588, 1899, 2382, 2484, 2532, 3573, 3798, 4764, 4853, 5697, 7146, 7596, 9131, 9706, 10719, 11394, 14292, 14559, 18262, 19412, 21438, 22788, 27393, 29118, 36524, 42876, 43677, 54786, 58236, 82179, 83767, 87354, 109572, 131031, 164358, 167534, 174708, 246537, 251301, 262062, 328716, 335068, 493074, 502602, 524124, 753903, 986148, 1005204, 1507806, 1926641, 2261709, 3015612, 3853282, 4523418, 5779923, 7706564, 9046836, 11559846, 17339769, 23119692, 34679538, 52019307, 69359076, 104038614, 208077228]

約数ペア:

[(1, 208077228), (2, 104038614), (3, 69359076), (4, 52019307), (6, 34679538), (9, 23119692), (12, 17339769), (18, 11559846), (23, 9046836), (27, 7706564), (36, 5779923), (46, 4523418), (54, 3853282), (69, 3015612), (92, 2261709), (108, 1926641), (138, 1507806), (207, 1005204), (211, 986148), (276, 753903), (397, 524124), (414, 502602), (422, 493074), (621, 335068), (633, 328716), (794, 262062), (828, 251301), (844, 246537), (1191, 174708), (1242, 167534), (1266, 164358), (1588, 131031), (1899, 109572), (2382, 87354), (2484, 83767), (2532, 82179), (3573, 58236), (3798, 54786), (4764, 43677), (4853, 42876), (5697, 36524), (7146, 29118), (7596, 27393), (9131, 22788), (9706, 21438), (10719, 19412), (11394, 18262), (14292, 14559)]