127989246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{617}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 320371200

約数和(自身を除く): 192381954

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 449, 462, 617, 898, 1234, 1347, 1851, 2694, 3143, 3702, 4319, 4939, 6286, 6787, 8638, 9429, 9878, 12957, 13574, 14817, 18858, 20361, 25914, 29634, 34573, 40722, 47509, 69146, 95018, 103719, 142527, 207438, 277033, 285054, 554066, 831099, 1662198, 1939231, 3047363, 3878462, 5817693, 6094726, 9142089, 11635386, 18284178, 21331541, 42663082, 63994623, 127989246]

約数ペア:

[(1, 127989246), (2, 63994623), (3, 42663082), (6, 21331541), (7, 18284178), (11, 11635386), (14, 9142089), (21, 6094726), (22, 5817693), (33, 3878462), (42, 3047363), (66, 1939231), (77, 1662198), (154, 831099), (231, 554066), (449, 285054), (462, 277033), (617, 207438), (898, 142527), (1234, 103719), (1347, 95018), (1851, 69146), (2694, 47509), (3143, 40722), (3702, 34573), (4319, 29634), (4939, 25914), (6286, 20361), (6787, 18858), (8638, 14817), (9429, 13574), (9878, 12957)]