210879608

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{6491}}^1$

素因数の和:6659

約数の個数: 32

約数和(自身を含む): 411333120

約数和(自身を除く): 200453512

約数列:

[1, 2, 4, 8, 31, 62, 124, 131, 248, 262, 524, 1048, 4061, 6491, 8122, 12982, 16244, 25964, 32488, 51928, 201221, 402442, 804884, 850321, 1609768, 1700642, 3401284, 6802568, 26359951, 52719902, 105439804, 210879608]

約数ペア:

[(1, 210879608), (2, 105439804), (4, 52719902), (8, 26359951), (31, 6802568), (62, 3401284), (124, 1700642), (131, 1609768), (248, 850321), (262, 804884), (524, 402442), (1048, 201221), (4061, 51928), (6491, 32488), (8122, 25964), (12982, 16244)]