252735796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{19913}}^1$

素因数の和:20103

約数の個数: 24

約数和(自身を含む): 468377280

約数和(自身を除く): 215641484

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 3173, 6346, 12692, 19913, 39826, 79652, 378347, 756694, 1513388, 3325471, 6650942, 13301884, 63183949, 126367898, 252735796]

約数ペア:

[(1, 252735796), (2, 126367898), (4, 63183949), (19, 13301884), (38, 6650942), (76, 3325471), (167, 1513388), (334, 756694), (668, 378347), (3173, 79652), (6346, 39826), (12692, 19913)]