279908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 537600

約数和(自身を除く): 257692

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 127, 254, 508, 551, 1102, 2204, 2413, 3683, 4826, 7366, 9652, 14732, 69977, 139954, 279908]

約数ペア:

[(1, 279908), (2, 139954), (4, 69977), (19, 14732), (29, 9652), (38, 7366), (58, 4826), (76, 3683), (116, 2413), (127, 2204), (254, 1102), (508, 551)]