207776172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21193}}^1$

素因数の和:21262

約数の個数: 48

約数和(自身を含む): 522220160

約数和(自身を除く): 314443988

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 21193, 42386, 63579, 84772, 127158, 254316, 402667, 805334, 911299, 1208001, 1610668, 1822598, 2416002, 2733897, 3645196, 4832004, 5467794, 10935588, 17314681, 34629362, 51944043, 69258724, 103888086, 207776172]

約数ペア:

[(1, 207776172), (2, 103888086), (3, 69258724), (4, 51944043), (6, 34629362), (12, 17314681), (19, 10935588), (38, 5467794), (43, 4832004), (57, 3645196), (76, 2733897), (86, 2416002), (114, 1822598), (129, 1610668), (172, 1208001), (228, 911299), (258, 805334), (516, 402667), (817, 254316), (1634, 127158), (2451, 84772), (3268, 63579), (4902, 42386), (9804, 21193)]