201688128

素因数分解:

$2^6\times 3^2\times {\mathrm{487}}^1\times {\mathrm{719}}^1$

素因数の和:1224

約数の個数: 84

約数和(自身を含む): 580095360

約数和(自身を除く): 378407232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 487, 576, 719, 974, 1438, 1461, 1948, 2157, 2876, 2922, 3896, 4314, 4383, 5752, 5844, 6471, 7792, 8628, 8766, 11504, 11688, 12942, 15584, 17256, 17532, 23008, 23376, 25884, 31168, 34512, 35064, 46016, 46752, 51768, 69024, 70128, 93504, 103536, 138048, 140256, 207072, 280512, 350153, 414144, 700306, 1050459, 1400612, 2100918, 2801224, 3151377, 4201836, 5602448, 6302754, 8403672, 11204896, 12605508, 16807344, 22409792, 25211016, 33614688, 50422032, 67229376, 100844064, 201688128]

約数ペア:

[(1, 201688128), (2, 100844064), (3, 67229376), (4, 50422032), (6, 33614688), (8, 25211016), (9, 22409792), (12, 16807344), (16, 12605508), (18, 11204896), (24, 8403672), (32, 6302754), (36, 5602448), (48, 4201836), (64, 3151377), (72, 2801224), (96, 2100918), (144, 1400612), (192, 1050459), (288, 700306), (487, 414144), (576, 350153), (719, 280512), (974, 207072), (1438, 140256), (1461, 138048), (1948, 103536), (2157, 93504), (2876, 70128), (2922, 69024), (3896, 51768), (4314, 46752), (4383, 46016), (5752, 35064), (5844, 34512), (6471, 31168), (7792, 25884), (8628, 23376), (8766, 23008), (11504, 17532), (11688, 17256), (12942, 15584)]