141582518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 279576576

約数和(自身を除く): 137994058

約数列:

[1, 2, 7, 11, 14, 22, 31, 47, 62, 77, 94, 154, 217, 329, 341, 434, 517, 631, 658, 682, 1034, 1262, 1457, 2387, 2914, 3619, 4417, 4774, 6941, 7238, 8834, 10199, 13882, 16027, 19561, 20398, 29657, 32054, 39122, 48587, 59314, 97174, 112189, 136927, 207599, 215171, 224378, 273854, 326227, 415198, 430342, 652454, 919367, 1506197, 1838734, 2283589, 3012394, 4567178, 6435569, 10113037, 12871138, 20226074, 70791259, 141582518]

約数ペア:

[(1, 141582518), (2, 70791259), (7, 20226074), (11, 12871138), (14, 10113037), (22, 6435569), (31, 4567178), (47, 3012394), (62, 2283589), (77, 1838734), (94, 1506197), (154, 919367), (217, 652454), (329, 430342), (341, 415198), (434, 326227), (517, 273854), (631, 224378), (658, 215171), (682, 207599), (1034, 136927), (1262, 112189), (1457, 97174), (2387, 59314), (2914, 48587), (3619, 39122), (4417, 32054), (4774, 29657), (6941, 20398), (7238, 19561), (8834, 16027), (10199, 13882)]