213390744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1270183}}^1$

素因数の和:1270199

約数の個数: 32

約数和(自身を含む): 609688320

約数和(自身を除く): 396297576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1270183, 2540366, 3810549, 5080732, 7621098, 8891281, 10161464, 15242196, 17782562, 26673843, 30484392, 35565124, 53347686, 71130248, 106695372, 213390744]

約数ペア:

[(1, 213390744), (2, 106695372), (3, 71130248), (4, 53347686), (6, 35565124), (7, 30484392), (8, 26673843), (12, 17782562), (14, 15242196), (21, 10161464), (24, 8891281), (28, 7621098), (42, 5080732), (56, 3810549), (84, 2540366), (168, 1270183)]