201316185776

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{31377211}}^1$

素因数の和:31377620

約数の個数: 20

約数和(自身を含む): 391022815944

約数和(自身を除く): 189706630168

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 31377211, 62754422, 125508844, 251017688, 502035376, 12582261611, 25164523222, 50329046444, 100658092888, 201316185776]

約数ペア:

[(1, 201316185776), (2, 100658092888), (4, 50329046444), (8, 25164523222), (16, 12582261611), (401, 502035376), (802, 251017688), (1604, 125508844), (3208, 62754422), (6416, 31377211)]