154441896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21379}}^1$

素因数の和:21438

約数の個数: 64

約数和(自身を含む): 451545600

約数和(自身を除く): 297103704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 21379, 42758, 64137, 85516, 128274, 149653, 171032, 256548, 299306, 448959, 513096, 598612, 897918, 919297, 1197224, 1795836, 1838594, 2757891, 3591672, 3677188, 5515782, 6435079, 7354376, 11031564, 12870158, 19305237, 22063128, 25740316, 38610474, 51480632, 77220948, 154441896]

約数ペア:

[(1, 154441896), (2, 77220948), (3, 51480632), (4, 38610474), (6, 25740316), (7, 22063128), (8, 19305237), (12, 12870158), (14, 11031564), (21, 7354376), (24, 6435079), (28, 5515782), (42, 3677188), (43, 3591672), (56, 2757891), (84, 1838594), (86, 1795836), (129, 1197224), (168, 919297), (172, 897918), (258, 598612), (301, 513096), (344, 448959), (516, 299306), (602, 256548), (903, 171032), (1032, 149653), (1204, 128274), (1806, 85516), (2408, 64137), (3612, 42758), (7224, 21379)]