207121968

素因数分解:

$2^4\times 3^3\times {\mathrm{263}}^1\times {\mathrm{1823}}^1$

素因数の和:2103

約数の個数: 80

約数和(自身を含む): 597104640

約数和(自身を除く): 389982672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 263, 432, 526, 789, 1052, 1578, 1823, 2104, 2367, 3156, 3646, 4208, 4734, 5469, 6312, 7101, 7292, 9468, 10938, 12624, 14202, 14584, 16407, 18936, 21876, 28404, 29168, 32814, 37872, 43752, 49221, 56808, 65628, 87504, 98442, 113616, 131256, 196884, 262512, 393768, 479449, 787536, 958898, 1438347, 1917796, 2876694, 3835592, 4315041, 5753388, 7671184, 8630082, 11506776, 12945123, 17260164, 23013552, 25890246, 34520328, 51780492, 69040656, 103560984, 207121968]

約数ペア:

[(1, 207121968), (2, 103560984), (3, 69040656), (4, 51780492), (6, 34520328), (8, 25890246), (9, 23013552), (12, 17260164), (16, 12945123), (18, 11506776), (24, 8630082), (27, 7671184), (36, 5753388), (48, 4315041), (54, 3835592), (72, 2876694), (108, 1917796), (144, 1438347), (216, 958898), (263, 787536), (432, 479449), (526, 393768), (789, 262512), (1052, 196884), (1578, 131256), (1823, 113616), (2104, 98442), (2367, 87504), (3156, 65628), (3646, 56808), (4208, 49221), (4734, 43752), (5469, 37872), (6312, 32814), (7101, 29168), (7292, 28404), (9468, 21876), (10938, 18936), (12624, 16407), (14202, 14584)]