203495408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7741}}^1$

素因数の和:7833

約数の個数: 40

約数和(自身を含む): 414723456

約数和(自身を除く): 211228048

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 6572, 7741, 13144, 15482, 26288, 30964, 61928, 123856, 239971, 410273, 479942, 820546, 959884, 1641092, 1919768, 3282184, 3839536, 6564368, 12718463, 25436926, 50873852, 101747704, 203495408]

約数ペア:

[(1, 203495408), (2, 101747704), (4, 50873852), (8, 25436926), (16, 12718463), (31, 6564368), (53, 3839536), (62, 3282184), (106, 1919768), (124, 1641092), (212, 959884), (248, 820546), (424, 479942), (496, 410273), (848, 239971), (1643, 123856), (3286, 61928), (6572, 30964), (7741, 26288), (13144, 15482)]