218169.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{1171}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 110121120

約数和(自身を除く): 52589890

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1171, 1445, 2342, 2890, 4913, 5855, 9826, 11710, 19907, 24565, 39814, 49130, 99535, 199070, 338419, 676838, 1692095, 3384190, 5753123, 11506246, 28765615, 57531230]

約数ペア:

[(1, 57531230), (2, 28765615), (5, 11506246), (10, 5753123), (17, 3384190), (34, 1692095), (85, 676838), (170, 338419), (289, 199070), (578, 99535), (1171, 49130), (1445, 39814), (2342, 24565), (2890, 19907), (4913, 11710), (5855, 9826)]