168113456

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 383975424

約数和(自身を除く): 215861968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 127, 212, 223, 254, 371, 424, 446, 508, 742, 848, 889, 892, 1016, 1484, 1561, 1778, 1784, 2032, 2968, 3122, 3556, 3568, 5936, 6244, 6731, 7112, 11819, 12488, 13462, 14224, 23638, 24976, 26924, 28321, 47117, 47276, 53848, 56642, 82733, 94234, 94552, 107696, 113284, 165466, 188468, 189104, 198247, 226568, 330932, 376936, 396494, 453136, 661864, 753872, 792988, 1323728, 1501013, 1585976, 3002026, 3171952, 6004052, 10507091, 12008104, 21014182, 24016208, 42028364, 84056728, 168113456]

約数ペア:

[(1, 168113456), (2, 84056728), (4, 42028364), (7, 24016208), (8, 21014182), (14, 12008104), (16, 10507091), (28, 6004052), (53, 3171952), (56, 3002026), (106, 1585976), (112, 1501013), (127, 1323728), (212, 792988), (223, 753872), (254, 661864), (371, 453136), (424, 396494), (446, 376936), (508, 330932), (742, 226568), (848, 198247), (889, 189104), (892, 188468), (1016, 165466), (1484, 113284), (1561, 107696), (1778, 94552), (1784, 94234), (2032, 82733), (2968, 56642), (3122, 53848), (3556, 47276), (3568, 47117), (5936, 28321), (6244, 26924), (6731, 24976), (7112, 23638), (11819, 14224), (12488, 13462)]