215843124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{36191}}^1$

素因数の和:36276

約数の個数: 48

約数和(自身を含む): 583704576

約数和(自身を除く): 367861452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 36191, 72382, 108573, 144764, 217146, 253337, 434292, 506674, 760011, 1013348, 1520022, 2569561, 3040044, 5139122, 7708683, 10278244, 15417366, 17986927, 30834732, 35973854, 53960781, 71947708, 107921562, 215843124]

約数ペア:

[(1, 215843124), (2, 107921562), (3, 71947708), (4, 53960781), (6, 35973854), (7, 30834732), (12, 17986927), (14, 15417366), (21, 10278244), (28, 7708683), (42, 5139122), (71, 3040044), (84, 2569561), (142, 1520022), (213, 1013348), (284, 760011), (426, 506674), (497, 434292), (852, 253337), (994, 217146), (1491, 144764), (1988, 108573), (2982, 72382), (5964, 36191)]