1245536432

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{165983}}^1$

素因数の和:166065

約数の個数: 40

約数和(自身を含む): 2799154176

約数和(自身を除く): 1553617744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 165983, 331966, 663932, 1161881, 1327864, 2323762, 2655728, 4647524, 9295048, 11120861, 18590096, 22241722, 44483444, 77846027, 88966888, 155692054, 177933776, 311384108, 622768216, 1245536432]

約数ペア:

[(1, 1245536432), (2, 622768216), (4, 311384108), (7, 177933776), (8, 155692054), (14, 88966888), (16, 77846027), (28, 44483444), (56, 22241722), (67, 18590096), (112, 11120861), (134, 9295048), (268, 4647524), (469, 2655728), (536, 2323762), (938, 1327864), (1072, 1161881), (1876, 663932), (3752, 331966), (7504, 165983)]