242145834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{155821}}^1$

素因数の和:155870

約数の個数: 32

約数和(自身を含む): 568438656

約数和(自身を除く): 326292822

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 155821, 311642, 467463, 934926, 1090747, 2181494, 3272241, 5765377, 6544482, 11530754, 17296131, 34592262, 40357639, 80715278, 121072917, 242145834]

約数ペア:

[(1, 242145834), (2, 121072917), (3, 80715278), (6, 40357639), (7, 34592262), (14, 17296131), (21, 11530754), (37, 6544482), (42, 5765377), (74, 3272241), (111, 2181494), (222, 1090747), (259, 934926), (518, 467463), (777, 311642), (1554, 155821)]