201269440

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4591}}^1$

素因数の和:4745

約数の個数: 56

約数和(自身を含む): 482876352

約数和(自身を除く): 281606912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1370, 2192, 2740, 4384, 4591, 5480, 8768, 9182, 10960, 18364, 21920, 22955, 36728, 43840, 45910, 73456, 91820, 146912, 183640, 293824, 367280, 628967, 734560, 1257934, 1469120, 2515868, 3144835, 5031736, 6289670, 10063472, 12579340, 20126944, 25158680, 40253888, 50317360, 100634720, 201269440]

約数ペア:

[(1, 201269440), (2, 100634720), (4, 50317360), (5, 40253888), (8, 25158680), (10, 20126944), (16, 12579340), (20, 10063472), (32, 6289670), (40, 5031736), (64, 3144835), (80, 2515868), (137, 1469120), (160, 1257934), (274, 734560), (320, 628967), (548, 367280), (685, 293824), (1096, 183640), (1370, 146912), (2192, 91820), (2740, 73456), (4384, 45910), (4591, 43840), (5480, 36728), (8768, 22955), (9182, 21920), (10960, 18364)]