158598928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{521707}}^1$

素因数の和:521734

約数の個数: 20

約数和(自身を含む): 323458960

約数和(自身を除く): 164860032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 521707, 1043414, 2086828, 4173656, 8347312, 9912433, 19824866, 39649732, 79299464, 158598928]

約数ペア:

[(1, 158598928), (2, 79299464), (4, 39649732), (8, 19824866), (16, 9912433), (19, 8347312), (38, 4173656), (76, 2086828), (152, 1043414), (304, 521707)]