129265512278

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1\times {\mathrm{4643}}^1$

素因数の和:5517

約数の個数: 64

約数和(自身を含む): 231147260928

約数和(自身を除く): 101881748650

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 497, 518, 757, 994, 1514, 2627, 4643, 5254, 5299, 9286, 10598, 18389, 28009, 32501, 36778, 53747, 56018, 65002, 107494, 171791, 196063, 329653, 343582, 376229, 392126, 659306, 752458, 1202537, 1988639, 2307571, 2405074, 3514751, 3977278, 4615142, 7029502, 12197161, 13920473, 24394322, 24603257, 27840946, 49206514, 85380127, 130045787, 170760254, 249547321, 260091574, 499094642, 910320509, 1746831247, 1820641018, 3493662494, 9233250877, 18466501754, 64632756139, 129265512278]

約数ペア:

[(1, 129265512278), (2, 64632756139), (7, 18466501754), (14, 9233250877), (37, 3493662494), (71, 1820641018), (74, 1746831247), (142, 910320509), (259, 499094642), (497, 260091574), (518, 249547321), (757, 170760254), (994, 130045787), (1514, 85380127), (2627, 49206514), (4643, 27840946), (5254, 24603257), (5299, 24394322), (9286, 13920473), (10598, 12197161), (18389, 7029502), (28009, 4615142), (32501, 3977278), (36778, 3514751), (53747, 2405074), (56018, 2307571), (65002, 1988639), (107494, 1202537), (171791, 752458), (196063, 659306), (329653, 392126), (343582, 376229)]