164879428

素因数分解:

$2^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{15787}}^1$

素因数の和:16171

約数の個数: 24

約数和(自身を含む): 330663872

約数和(自身を除く): 165784444

約数列:

[1, 2, 4, 7, 14, 28, 373, 746, 1492, 2611, 5222, 10444, 15787, 31574, 63148, 110509, 221018, 442036, 5888551, 11777102, 23554204, 41219857, 82439714, 164879428]

約数ペア:

[(1, 164879428), (2, 82439714), (4, 41219857), (7, 23554204), (14, 11777102), (28, 5888551), (373, 442036), (746, 221018), (1492, 110509), (2611, 63148), (5222, 31574), (10444, 15787)]