131279434558

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{424147}}^1$

素因数の和:424312

約数の個数: 32

約数和(自身を含む): 208273633920

約数和(自身を除く): 76994199362

約数列:

[1, 2, 43, 59, 61, 86, 118, 122, 2537, 2623, 3599, 5074, 5246, 7198, 154757, 309514, 424147, 848294, 18238321, 25024673, 25872967, 36476642, 50049346, 51745934, 1076060939, 1112537581, 1526505053, 2152121878, 2225075162, 3053010106, 65639717279, 131279434558]

約数ペア:

[(1, 131279434558), (2, 65639717279), (43, 3053010106), (59, 2225075162), (61, 2152121878), (86, 1526505053), (118, 1112537581), (122, 1076060939), (2537, 51745934), (2623, 50049346), (3599, 36476642), (5074, 25872967), (5246, 25024673), (7198, 18238321), (154757, 848294), (309514, 424147)]