157224808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{48767}}^1$

素因数の和:48817

約数の個数: 32

約数和(自身を含む): 327720960

約数和(自身を除く): 170496152

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 48767, 97534, 195068, 390136, 633971, 1267942, 1511777, 2535884, 3023554, 5071768, 6047108, 12094216, 19653101, 39306202, 78612404, 157224808]

約数ペア:

[(1, 157224808), (2, 78612404), (4, 39306202), (8, 19653101), (13, 12094216), (26, 6047108), (31, 5071768), (52, 3023554), (62, 2535884), (104, 1511777), (124, 1267942), (248, 633971), (403, 390136), (806, 195068), (1612, 97534), (3224, 48767)]