138657834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4723}}^1$

素因数の和:4971

約数の個数: 48

約数和(自身を含む): 344889792

約数和(自身を除く): 206231958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 233, 466, 699, 1398, 1631, 2097, 3262, 4194, 4723, 4893, 9446, 9786, 14169, 14679, 28338, 29358, 33061, 42507, 66122, 85014, 99183, 198366, 297549, 595098, 1100459, 2200918, 3301377, 6602754, 7703213, 9904131, 15406426, 19808262, 23109639, 46219278, 69328917, 138657834]

約数ペア:

[(1, 138657834), (2, 69328917), (3, 46219278), (6, 23109639), (7, 19808262), (9, 15406426), (14, 9904131), (18, 7703213), (21, 6602754), (42, 3301377), (63, 2200918), (126, 1100459), (233, 595098), (466, 297549), (699, 198366), (1398, 99183), (1631, 85014), (2097, 66122), (3262, 42507), (4194, 33061), (4723, 29358), (4893, 28338), (9446, 14679), (9786, 14169)]