200899712

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 434326200

約数和(自身を除く): 233426488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 157, 208, 314, 416, 628, 769, 832, 1256, 1538, 1664, 2041, 2512, 3076, 4082, 5024, 6152, 8164, 9997, 10048, 12304, 16328, 19994, 20096, 24608, 32656, 39988, 49216, 65312, 79976, 98432, 120733, 130624, 159952, 241466, 261248, 319904, 482932, 639808, 965864, 1279616, 1569529, 1931728, 3139058, 3863456, 6278116, 7726912, 12556232, 15453824, 25112464, 50224928, 100449856, 200899712]

約数ペア:

[(1, 200899712), (2, 100449856), (4, 50224928), (8, 25112464), (13, 15453824), (16, 12556232), (26, 7726912), (32, 6278116), (52, 3863456), (64, 3139058), (104, 1931728), (128, 1569529), (157, 1279616), (208, 965864), (314, 639808), (416, 482932), (628, 319904), (769, 261248), (832, 241466), (1256, 159952), (1538, 130624), (1664, 120733), (2041, 98432), (2512, 79976), (3076, 65312), (4082, 49216), (5024, 39988), (6152, 32656), (8164, 24608), (9997, 20096), (10048, 19994), (12304, 16328)]