208688291218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1\times {\mathrm{234467}}^1$

素因数の和:236262

約数の個数: 32

約数和(自身を含む): 356541419520

約数和(自身を除く): 147853128302

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1759, 3518, 19349, 38698, 40457, 80914, 234467, 445027, 468934, 890054, 2579137, 5158274, 5392741, 10785482, 59320151, 118640302, 412427453, 824854906, 4536701983, 9073403966, 9485831419, 18971662838, 104344145609, 208688291218]

約数ペア:

[(1, 208688291218), (2, 104344145609), (11, 18971662838), (22, 9485831419), (23, 9073403966), (46, 4536701983), (253, 824854906), (506, 412427453), (1759, 118640302), (3518, 59320151), (19349, 10785482), (38698, 5392741), (40457, 5158274), (80914, 2579137), (234467, 890054), (445027, 468934)]