222260618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 360838800

約数和(自身を除く): 138578182

約数列:

[1, 2, 17, 34, 73, 146, 149, 298, 601, 1202, 1241, 2482, 2533, 5066, 10217, 10877, 20434, 21754, 43873, 87746, 89549, 179098, 184909, 369818, 745841, 1491682, 1522333, 3044666, 6537077, 13074154, 111130309, 222260618]

約数ペア:

[(1, 222260618), (2, 111130309), (17, 13074154), (34, 6537077), (73, 3044666), (146, 1522333), (149, 1491682), (298, 745841), (601, 369818), (1202, 184909), (1241, 179098), (2482, 89549), (2533, 87746), (5066, 43873), (10217, 21754), (10877, 20434)]