209909328

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{28961}}^1$

素因数の和:29123

約数の個数: 40

約数和(自身を含む): 545875776

約数和(自身を除く): 335966448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 7248, 28961, 57922, 86883, 115844, 173766, 231688, 347532, 463376, 695064, 1390128, 4373111, 8746222, 13119333, 17492444, 26238666, 34984888, 52477332, 69969776, 104954664, 209909328]

約数ペア:

[(1, 209909328), (2, 104954664), (3, 69969776), (4, 52477332), (6, 34984888), (8, 26238666), (12, 17492444), (16, 13119333), (24, 8746222), (48, 4373111), (151, 1390128), (302, 695064), (453, 463376), (604, 347532), (906, 231688), (1208, 173766), (1812, 115844), (2416, 86883), (3624, 57922), (7248, 28961)]