212847232

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{127913}}^1$

素因数の和:127940

約数の個数: 32

約数和(自身を含む): 456652980

約数和(自身を除く): 243805748

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 127913, 255826, 511652, 1023304, 1662869, 2046608, 3325738, 4093216, 6651476, 8186432, 13302952, 16372864, 26605904, 53211808, 106423616, 212847232]

約数ペア:

[(1, 212847232), (2, 106423616), (4, 53211808), (8, 26605904), (13, 16372864), (16, 13302952), (26, 8186432), (32, 6651476), (52, 4093216), (64, 3325738), (104, 2046608), (128, 1662869), (208, 1023304), (416, 511652), (832, 255826), (1664, 127913)]