168399672

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{143197}}^1$

素因数の和:143220

約数の個数: 48

約数和(自身を含む): 489737160

約数和(自身を除く): 321337488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 143197, 286394, 429591, 572788, 859182, 1002379, 1145576, 1718364, 2004758, 3007137, 3436728, 4009516, 6014274, 7016653, 8019032, 12028548, 14033306, 21049959, 24057096, 28066612, 42099918, 56133224, 84199836, 168399672]

約数ペア:

[(1, 168399672), (2, 84199836), (3, 56133224), (4, 42099918), (6, 28066612), (7, 24057096), (8, 21049959), (12, 14033306), (14, 12028548), (21, 8019032), (24, 7016653), (28, 6014274), (42, 4009516), (49, 3436728), (56, 3007137), (84, 2004758), (98, 1718364), (147, 1145576), (168, 1002379), (196, 859182), (294, 572788), (392, 429591), (588, 286394), (1176, 143197)]