178976628

素因数分解:

$2^2\times 3^4\times {\mathrm{552397}}^1$

素因数の和:552413

約数の個数: 30

約数和(自身を含む): 467881106

約数和(自身を除く): 288904478

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 552397, 1104794, 1657191, 2209588, 3314382, 4971573, 6628764, 9943146, 14914719, 19886292, 29829438, 44744157, 59658876, 89488314, 178976628]

約数ペア:

[(1, 178976628), (2, 89488314), (3, 59658876), (4, 44744157), (6, 29829438), (9, 19886292), (12, 14914719), (18, 9943146), (27, 6628764), (36, 4971573), (54, 3314382), (81, 2209588), (108, 1657191), (162, 1104794), (324, 552397)]