129904558

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 245583360

約数和(自身を除く): 115678802

約数列:

[1, 2, 7, 14, 19, 37, 38, 67, 74, 133, 134, 197, 259, 266, 394, 469, 518, 703, 938, 1273, 1379, 1406, 2479, 2546, 2758, 3743, 4921, 4958, 7289, 7486, 8911, 9842, 13199, 14578, 17353, 17822, 26201, 26398, 34706, 47101, 51023, 52402, 92393, 94202, 102046, 138491, 184786, 250781, 276982, 329707, 488363, 501562, 659414, 969437, 976726, 1755467, 1938874, 3418541, 3510934, 6837082, 9278897, 18557794, 64952279, 129904558]

約数ペア:

[(1, 129904558), (2, 64952279), (7, 18557794), (14, 9278897), (19, 6837082), (37, 3510934), (38, 3418541), (67, 1938874), (74, 1755467), (133, 976726), (134, 969437), (197, 659414), (259, 501562), (266, 488363), (394, 329707), (469, 276982), (518, 250781), (703, 184786), (938, 138491), (1273, 102046), (1379, 94202), (1406, 92393), (2479, 52402), (2546, 51023), (2758, 47101), (3743, 34706), (4921, 26398), (4958, 26201), (7289, 17822), (7486, 17353), (8911, 14578), (9842, 13199)]