203225654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 328458240

約数和(自身を除く): 125232586

約数列:

[1, 2, 23, 43, 46, 86, 127, 254, 809, 989, 1618, 1978, 2921, 5461, 5842, 10922, 18607, 34787, 37214, 69574, 102743, 125603, 205486, 251206, 800101, 1600202, 2363089, 4417949, 4726178, 8835898, 101612827, 203225654]

約数ペア:

[(1, 203225654), (2, 101612827), (23, 8835898), (43, 4726178), (46, 4417949), (86, 2363089), (127, 1600202), (254, 800101), (809, 251206), (989, 205486), (1618, 125603), (1978, 102743), (2921, 69574), (5461, 37214), (5842, 34787), (10922, 18607)]