215876104

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{238801}}^1$

素因数の和:238920

約数の個数: 16

約数和(自身を含む): 408351420

約数和(自身を除く): 192475316

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 238801, 477602, 955204, 1910408, 26984513, 53969026, 107938052, 215876104]

約数ペア:

[(1, 215876104), (2, 107938052), (4, 53969026), (8, 26984513), (113, 1910408), (226, 955204), (452, 477602), (904, 238801)]