196427476

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{21323}}^1$

素因数の和:21388

約数の個数: 36

約数和(自身を含む): 408397248

約数和(自身を除く): 211969772

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 21323, 42646, 85292, 149261, 298522, 597044, 1002181, 1044827, 2004362, 2089654, 4008724, 4179308, 7015267, 14030534, 28061068, 49106869, 98213738, 196427476]

約数ペア:

[(1, 196427476), (2, 98213738), (4, 49106869), (7, 28061068), (14, 14030534), (28, 7015267), (47, 4179308), (49, 4008724), (94, 2089654), (98, 2004362), (188, 1044827), (196, 1002181), (329, 597044), (658, 298522), (1316, 149261), (2303, 85292), (4606, 42646), (9212, 21323)]