207838834

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12809}}^1$

素因数の和:12898

約数の個数: 32

約数和(自身を含む): 381225600

約数和(自身を除く): 173386766

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 8113, 12809, 16226, 25618, 89663, 179326, 243371, 486742, 781349, 1562698, 1703597, 3407194, 5469443, 10938886, 14845631, 29691262, 103919417, 207838834]

約数ペア:

[(1, 207838834), (2, 103919417), (7, 29691262), (14, 14845631), (19, 10938886), (38, 5469443), (61, 3407194), (122, 1703597), (133, 1562698), (266, 781349), (427, 486742), (854, 243371), (1159, 179326), (2318, 89663), (8113, 25618), (12809, 16226)]