128804088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7591}}^1$

素因数の和:7708

約数の個数: 64

約数和(自身を含む): 371704320

約数和(自身を除く): 242900232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1212, 1414, 2121, 2424, 2828, 4242, 5656, 7591, 8484, 15182, 16968, 22773, 30364, 45546, 53137, 60728, 91092, 106274, 159411, 182184, 212548, 318822, 425096, 637644, 766691, 1275288, 1533382, 2300073, 3066764, 4600146, 5366837, 6133528, 9200292, 10733674, 16100511, 18400584, 21467348, 32201022, 42934696, 64402044, 128804088]

約数ペア:

[(1, 128804088), (2, 64402044), (3, 42934696), (4, 32201022), (6, 21467348), (7, 18400584), (8, 16100511), (12, 10733674), (14, 9200292), (21, 6133528), (24, 5366837), (28, 4600146), (42, 3066764), (56, 2300073), (84, 1533382), (101, 1275288), (168, 766691), (202, 637644), (303, 425096), (404, 318822), (606, 212548), (707, 182184), (808, 159411), (1212, 106274), (1414, 91092), (2121, 60728), (2424, 53137), (2828, 45546), (4242, 30364), (5656, 22773), (7591, 16968), (8484, 15182)]