214883914

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 385611840

約数和(自身を除く): 170727926

約数列:

[1, 2, 7, 14, 49, 71, 89, 98, 142, 178, 347, 497, 623, 694, 994, 1246, 2429, 3479, 4361, 4858, 6319, 6958, 8722, 12638, 17003, 24637, 30883, 34006, 44233, 49274, 61766, 88466, 172459, 216181, 309631, 344918, 432362, 619262, 1207213, 1513267, 2192693, 2414426, 3026534, 4385386, 15348851, 30697702, 107441957, 214883914]

約数ペア:

[(1, 214883914), (2, 107441957), (7, 30697702), (14, 15348851), (49, 4385386), (71, 3026534), (89, 2414426), (98, 2192693), (142, 1513267), (178, 1207213), (347, 619262), (497, 432362), (623, 344918), (694, 309631), (994, 216181), (1246, 172459), (2429, 88466), (3479, 61766), (4361, 49274), (4858, 44233), (6319, 34006), (6958, 30883), (8722, 24637), (12638, 17003)]