142728344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{6961}}^1$

素因数の和:7211

約数の個数: 32

約数和(自身を含む): 293239440

約数和(自身を除く): 150511096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 233, 466, 932, 1864, 2563, 5126, 6961, 10252, 13922, 20504, 27844, 55688, 76571, 153142, 306284, 612568, 1621913, 3243826, 6487652, 12975304, 17841043, 35682086, 71364172, 142728344]

約数ペア:

[(1, 142728344), (2, 71364172), (4, 35682086), (8, 17841043), (11, 12975304), (22, 6487652), (44, 3243826), (88, 1621913), (233, 612568), (466, 306284), (932, 153142), (1864, 76571), (2563, 55688), (5126, 27844), (6961, 20504), (10252, 13922)]