209728392

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{281893}}^1$

素因数の和:281933

約数の個数: 32

約数和(自身を含む): 541236480

約数和(自身を除く): 331508088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 281893, 563786, 845679, 1127572, 1691358, 2255144, 3382716, 6765432, 8738683, 17477366, 26216049, 34954732, 52432098, 69909464, 104864196, 209728392]

約数ペア:

[(1, 209728392), (2, 104864196), (3, 69909464), (4, 52432098), (6, 34954732), (8, 26216049), (12, 17477366), (24, 8738683), (31, 6765432), (62, 3382716), (93, 2255144), (124, 1691358), (186, 1127572), (248, 845679), (372, 563786), (744, 281893)]