215522864

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{184523}}^1$

素因数の和:184604

約数の個数: 20

約数和(自身を含む): 423298056

約数和(自身を除く): 207775192

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 184523, 369046, 738092, 1476184, 2952368, 13470179, 26940358, 53880716, 107761432, 215522864]

約数ペア:

[(1, 215522864), (2, 107761432), (4, 53880716), (8, 26940358), (16, 13470179), (73, 2952368), (146, 1476184), (292, 738092), (584, 369046), (1168, 184523)]