191305338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239731}}^1$

素因数の和:239762

約数の個数: 32

約数和(自身を含む): 460285440

約数和(自身を除く): 268980102

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 239731, 479462, 719193, 1438386, 1678117, 3356234, 4554889, 5034351, 9109778, 10068702, 13664667, 27329334, 31884223, 63768446, 95652669, 191305338]

約数ペア:

[(1, 191305338), (2, 95652669), (3, 63768446), (6, 31884223), (7, 27329334), (14, 13664667), (19, 10068702), (21, 9109778), (38, 5034351), (42, 4554889), (57, 3356234), (114, 1678117), (133, 1438386), (266, 719193), (399, 479462), (798, 239731)]