145310872

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 336856320

約数和(自身を除く): 191545448

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 71, 92, 98, 142, 161, 184, 196, 227, 284, 322, 392, 454, 497, 568, 644, 908, 994, 1127, 1288, 1589, 1633, 1816, 1988, 2254, 3178, 3266, 3479, 3976, 4508, 5221, 6356, 6532, 6958, 9016, 10442, 11123, 11431, 12712, 13064, 13916, 16117, 20884, 22246, 22862, 27832, 32234, 36547, 41768, 44492, 45724, 64468, 73094, 80017, 88984, 91448, 112819, 128936, 146188, 160034, 225638, 255829, 292376, 320068, 370691, 451276, 511658, 640136, 741382, 789733, 902552, 1023316, 1482764, 1579466, 2046632, 2594837, 2965528, 3158932, 5189674, 6317864, 10379348, 18163859, 20758696, 36327718, 72655436, 145310872]

約数ペア:

[(1, 145310872), (2, 72655436), (4, 36327718), (7, 20758696), (8, 18163859), (14, 10379348), (23, 6317864), (28, 5189674), (46, 3158932), (49, 2965528), (56, 2594837), (71, 2046632), (92, 1579466), (98, 1482764), (142, 1023316), (161, 902552), (184, 789733), (196, 741382), (227, 640136), (284, 511658), (322, 451276), (392, 370691), (454, 320068), (497, 292376), (568, 255829), (644, 225638), (908, 160034), (994, 146188), (1127, 128936), (1288, 112819), (1589, 91448), (1633, 88984), (1816, 80017), (1988, 73094), (2254, 64468), (3178, 45724), (3266, 44492), (3479, 41768), (3976, 36547), (4508, 32234), (5221, 27832), (6356, 22862), (6532, 22246), (6958, 20884), (9016, 16117), (10442, 13916), (11123, 13064), (11431, 12712)]