216692308

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{3673}}^1$

素因数の和:3741

約数の個数: 48

約数和(自身を含む): 452636800

約数和(自身を除く): 235944492

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 686, 1204, 1372, 2107, 3673, 4214, 7346, 8428, 14692, 14749, 25711, 29498, 51422, 58996, 102844, 157939, 179977, 315878, 359954, 631756, 719908, 1105573, 1259839, 2211146, 2519678, 4422292, 5039356, 7739011, 15478022, 30956044, 54173077, 108346154, 216692308]

約数ペア:

[(1, 216692308), (2, 108346154), (4, 54173077), (7, 30956044), (14, 15478022), (28, 7739011), (43, 5039356), (49, 4422292), (86, 2519678), (98, 2211146), (172, 1259839), (196, 1105573), (301, 719908), (343, 631756), (602, 359954), (686, 315878), (1204, 179977), (1372, 157939), (2107, 102844), (3673, 58996), (4214, 51422), (7346, 29498), (8428, 25711), (14692, 14749)]