129545066

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 247421952

約数和(自身を除く): 117876886

約数列:

[1, 2, 7, 14, 17, 34, 37, 47, 74, 94, 119, 238, 259, 313, 329, 518, 626, 629, 658, 799, 1258, 1598, 1739, 2191, 3478, 4382, 4403, 5321, 5593, 8806, 10642, 11186, 11581, 12173, 14711, 23162, 24346, 29422, 29563, 37247, 59126, 74494, 81067, 102977, 162134, 196877, 205954, 206941, 250087, 393754, 413882, 500174, 544307, 1088614, 1378139, 1750609, 2756278, 3501218, 3810149, 7620298, 9253219, 18506438, 64772533, 129545066]

約数ペア:

[(1, 129545066), (2, 64772533), (7, 18506438), (14, 9253219), (17, 7620298), (34, 3810149), (37, 3501218), (47, 2756278), (74, 1750609), (94, 1378139), (119, 1088614), (238, 544307), (259, 500174), (313, 413882), (329, 393754), (518, 250087), (626, 206941), (629, 205954), (658, 196877), (799, 162134), (1258, 102977), (1598, 81067), (1739, 74494), (2191, 59126), (3478, 37247), (4382, 29563), (4403, 29422), (5321, 24346), (5593, 23162), (8806, 14711), (10642, 12173), (11186, 11581)]