207768154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21611}}^1$

素因数の和:21666

約数の個数: 32

約数和(自身を含む): 373455360

約数和(自身を除く): 165687206

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 9614, 21611, 43222, 237721, 410609, 475442, 497053, 821218, 994106, 4516699, 5467583, 9033398, 9444007, 10935166, 18888014, 103884077, 207768154]

約数ペア:

[(1, 207768154), (2, 103884077), (11, 18888014), (19, 10935166), (22, 9444007), (23, 9033398), (38, 5467583), (46, 4516699), (209, 994106), (253, 821218), (418, 497053), (437, 475442), (506, 410609), (874, 237721), (4807, 43222), (9614, 21611)]