215687716

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{22291}}^1$

素因数の和:22395

約数の個数: 24

約数和(自身を含む): 393230880

約数和(自身を除く): 177543164

約数列:

[1, 2, 4, 41, 59, 82, 118, 164, 236, 2419, 4838, 9676, 22291, 44582, 89164, 913931, 1315169, 1827862, 2630338, 3655724, 5260676, 53921929, 107843858, 215687716]

約数ペア:

[(1, 215687716), (2, 107843858), (4, 53921929), (41, 5260676), (59, 3655724), (82, 2630338), (118, 1827862), (164, 1315169), (236, 913931), (2419, 89164), (4838, 44582), (9676, 22291)]