172324861990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{653761}}^1$

素因数の和:654424

約数の個数: 32

約数和(自身を含む): 317916615456

約数和(自身を除く): 145591753466

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 613, 1226, 3065, 6130, 26359, 52718, 131795, 263590, 653761, 1307522, 3268805, 6537610, 28111723, 56223446, 140558615, 281117230, 400755493, 801510986, 2003777465, 4007554930, 17232486199, 34464972398, 86162430995, 172324861990]

約数ペア:

[(1, 172324861990), (2, 86162430995), (5, 34464972398), (10, 17232486199), (43, 4007554930), (86, 2003777465), (215, 801510986), (430, 400755493), (613, 281117230), (1226, 140558615), (3065, 56223446), (6130, 28111723), (26359, 6537610), (52718, 3268805), (131795, 1307522), (263590, 653761)]