208679070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1831}}^1$

素因数の和:2001

約数の個数: 64

約数和(自身を含む): 522339840

約数和(自身を除く): 313660770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 131, 145, 174, 262, 290, 393, 435, 655, 786, 870, 1310, 1831, 1965, 3662, 3799, 3930, 5493, 7598, 9155, 10986, 11397, 18310, 18995, 22794, 27465, 37990, 53099, 54930, 56985, 106198, 113970, 159297, 239861, 265495, 318594, 479722, 530990, 719583, 796485, 1199305, 1439166, 1592970, 2398610, 3597915, 6955969, 7195830, 13911938, 20867907, 34779845, 41735814, 69559690, 104339535, 208679070]

約数ペア:

[(1, 208679070), (2, 104339535), (3, 69559690), (5, 41735814), (6, 34779845), (10, 20867907), (15, 13911938), (29, 7195830), (30, 6955969), (58, 3597915), (87, 2398610), (131, 1592970), (145, 1439166), (174, 1199305), (262, 796485), (290, 719583), (393, 530990), (435, 479722), (655, 318594), (786, 265495), (870, 239861), (1310, 159297), (1831, 113970), (1965, 106198), (3662, 56985), (3799, 54930), (3930, 53099), (5493, 37990), (7598, 27465), (9155, 22794), (10986, 18995), (11397, 18310)]