201630308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{18257}}^1$

素因数の和:18523

約数の個数: 24

約数和(自身を含む): 386485344

約数和(自身を除く): 184855036

約数列:

[1, 2, 4, 11, 22, 44, 251, 502, 1004, 2761, 5522, 11044, 18257, 36514, 73028, 200827, 401654, 803308, 4582507, 9165014, 18330028, 50407577, 100815154, 201630308]

約数ペア:

[(1, 201630308), (2, 100815154), (4, 50407577), (11, 18330028), (22, 9165014), (44, 4582507), (251, 803308), (502, 401654), (1004, 200827), (2761, 73028), (5522, 36514), (11044, 18257)]