157981752

素因数分解:

$2^3\times 3^4\times {\mathrm{243799}}^1$

素因数の和:243817

約数の個数: 40

約数和(自身を含む): 442497000

約数和(自身を除く): 284515248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 243799, 487598, 731397, 975196, 1462794, 1950392, 2194191, 2925588, 4388382, 5851176, 6582573, 8776764, 13165146, 17553528, 19747719, 26330292, 39495438, 52660584, 78990876, 157981752]

約数ペア:

[(1, 157981752), (2, 78990876), (3, 52660584), (4, 39495438), (6, 26330292), (8, 19747719), (9, 17553528), (12, 13165146), (18, 8776764), (24, 6582573), (27, 5851176), (36, 4388382), (54, 2925588), (72, 2194191), (81, 1950392), (108, 1462794), (162, 975196), (216, 731397), (324, 487598), (648, 243799)]