217967139056

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{659}}^1\times {\mathrm{126823}}^1$

素因数の和:127653

約数の個数: 40

約数和(自身を含む): 425550322560

約数和(自身を除く): 207583183504

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 659, 1304, 1318, 2608, 2636, 5272, 10544, 107417, 126823, 214834, 253646, 429668, 507292, 859336, 1014584, 1718672, 2029168, 20672149, 41344298, 82688596, 83576357, 165377192, 167152714, 330754384, 334305428, 668610856, 1337221712, 13622946191, 27245892382, 54491784764, 108983569528, 217967139056]

約数ペア:

[(1, 217967139056), (2, 108983569528), (4, 54491784764), (8, 27245892382), (16, 13622946191), (163, 1337221712), (326, 668610856), (652, 334305428), (659, 330754384), (1304, 167152714), (1318, 165377192), (2608, 83576357), (2636, 82688596), (5272, 41344298), (10544, 20672149), (107417, 2029168), (126823, 1718672), (214834, 1014584), (253646, 859336), (429668, 507292)]