216471762

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{71161}}^1$

素因数の和:71195

約数の個数: 36

約数和(自身を含む): 507883194

約数和(自身を除く): 291411432

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 71161, 142322, 213483, 426966, 640449, 925093, 1280898, 1850186, 2775279, 5550558, 8325837, 12026209, 16651674, 24052418, 36078627, 72157254, 108235881, 216471762]

約数ペア:

[(1, 216471762), (2, 108235881), (3, 72157254), (6, 36078627), (9, 24052418), (13, 16651674), (18, 12026209), (26, 8325837), (39, 5550558), (78, 2775279), (117, 1850186), (169, 1280898), (234, 925093), (338, 640449), (507, 426966), (1014, 213483), (1521, 142322), (3042, 71161)]