142469656

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{21379}}^1$

素因数の和:21416

約数の個数: 48

約数和(自身を含む): 329038200

約数和(自身を除く): 186568544

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 21379, 42758, 85516, 149653, 171032, 299306, 363443, 598612, 726886, 1047571, 1197224, 1453772, 2095142, 2544101, 2907544, 4190284, 5088202, 8380568, 10176404, 17808707, 20352808, 35617414, 71234828, 142469656]

約数ペア:

[(1, 142469656), (2, 71234828), (4, 35617414), (7, 20352808), (8, 17808707), (14, 10176404), (17, 8380568), (28, 5088202), (34, 4190284), (49, 2907544), (56, 2544101), (68, 2095142), (98, 1453772), (119, 1197224), (136, 1047571), (196, 726886), (238, 598612), (392, 363443), (476, 299306), (833, 171032), (952, 149653), (1666, 85516), (3332, 42758), (6664, 21379)]