198175040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{88471}}^1$

素因数の和:88495

約数の個数: 56

約数和(自身を含む): 539325312

約数和(自身を除く): 341150272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 88471, 176942, 353884, 442355, 619297, 707768, 884710, 1238594, 1415536, 1769420, 2477188, 2831072, 3096485, 3538840, 4954376, 5662144, 6192970, 7077680, 9908752, 12385940, 14155360, 19817504, 24771880, 28310720, 39635008, 49543760, 99087520, 198175040]

約数ペア:

[(1, 198175040), (2, 99087520), (4, 49543760), (5, 39635008), (7, 28310720), (8, 24771880), (10, 19817504), (14, 14155360), (16, 12385940), (20, 9908752), (28, 7077680), (32, 6192970), (35, 5662144), (40, 4954376), (56, 3538840), (64, 3096485), (70, 2831072), (80, 2477188), (112, 1769420), (140, 1415536), (160, 1238594), (224, 884710), (280, 707768), (320, 619297), (448, 442355), (560, 353884), (1120, 176942), (2240, 88471)]