223142042

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{8353}}^1$

素因数の和:8430

約数の個数: 24

約数和(自身を含む): 362847636

約数和(自身を除く): 139705594

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 8353, 13357, 16706, 26714, 158707, 309061, 317414, 618122, 3015433, 5872159, 6030866, 11744318, 111571021, 223142042]

約数ペア:

[(1, 223142042), (2, 111571021), (19, 11744318), (37, 6030866), (38, 5872159), (74, 3015433), (361, 618122), (703, 317414), (722, 309061), (1406, 158707), (8353, 26714), (13357, 16706)]