156740271315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2306191}}^1$

素因数の和:2306419

約数の個数: 32

約数和(自身を含む): 263016585216

約数和(自身を除く): 106276313901

約数列:

[1, 3, 5, 15, 23, 69, 115, 197, 345, 591, 985, 2955, 4531, 13593, 22655, 67965, 2306191, 6918573, 11530955, 34592865, 53042393, 159127179, 265211965, 454319627, 795635895, 1362958881, 2271598135, 6814794405, 10449351421, 31348054263, 52246757105, 156740271315]

約数ペア:

[(1, 156740271315), (3, 52246757105), (5, 31348054263), (15, 10449351421), (23, 6814794405), (69, 2271598135), (115, 1362958881), (197, 795635895), (345, 454319627), (591, 265211965), (985, 159127179), (2955, 53042393), (4531, 34592865), (13593, 11530955), (22655, 6918573), (67965, 2306191)]