220893894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7433}}^1$

素因数の和:7581

約数の個数: 48

約数和(自身を含む): 519547392

約数和(自身を除く): 298653498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 1143, 1651, 2286, 3302, 4953, 7433, 9906, 14859, 14866, 22299, 29718, 44598, 66897, 96629, 133794, 193258, 289887, 579774, 869661, 943991, 1739322, 1887982, 2831973, 5663946, 8495919, 12271883, 16991838, 24543766, 36815649, 73631298, 110446947, 220893894]

約数ペア:

[(1, 220893894), (2, 110446947), (3, 73631298), (6, 36815649), (9, 24543766), (13, 16991838), (18, 12271883), (26, 8495919), (39, 5663946), (78, 2831973), (117, 1887982), (127, 1739322), (234, 943991), (254, 869661), (381, 579774), (762, 289887), (1143, 193258), (1651, 133794), (2286, 96629), (3302, 66897), (4953, 44598), (7433, 29718), (9906, 22299), (14859, 14866)]