210398808

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{81931}}^1$

素因数の和:82047

約数の個数: 32

約数和(自身を含む): 530919360

約数和(自身を除く): 320520552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 81931, 163862, 245793, 327724, 491586, 655448, 983172, 1966344, 8766617, 17533234, 26299851, 35066468, 52599702, 70132936, 105199404, 210398808]

約数ペア:

[(1, 210398808), (2, 105199404), (3, 70132936), (4, 52599702), (6, 35066468), (8, 26299851), (12, 17533234), (24, 8766617), (107, 1966344), (214, 983172), (321, 655448), (428, 491586), (642, 327724), (856, 245793), (1284, 163862), (2568, 81931)]