213415944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1270333}}^1$

素因数の和:1270349

約数の個数: 32

約数和(自身を含む): 609760320

約数和(自身を除く): 396344376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1270333, 2540666, 3810999, 5081332, 7621998, 8892331, 10162664, 15243996, 17784662, 26676993, 30487992, 35569324, 53353986, 71138648, 106707972, 213415944]

約数ペア:

[(1, 213415944), (2, 106707972), (3, 71138648), (4, 53353986), (6, 35569324), (7, 30487992), (8, 26676993), (12, 17784662), (14, 15243996), (21, 10162664), (24, 8892331), (28, 7621998), (42, 5081332), (56, 3810999), (84, 2540666), (168, 1270333)]