220137478

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{13577}}^1$

素因数の和:13668

約数の個数: 24

約数和(自身を含む): 368398296

約数和(自身を除く): 148260818

約数列:

[1, 2, 11, 22, 67, 121, 134, 242, 737, 1474, 8107, 13577, 16214, 27154, 149347, 298694, 909659, 1642817, 1819318, 3285634, 10006249, 20012498, 110068739, 220137478]

約数ペア:

[(1, 220137478), (2, 110068739), (11, 20012498), (22, 10006249), (67, 3285634), (121, 1819318), (134, 1642817), (242, 909659), (737, 298694), (1474, 149347), (8107, 27154), (13577, 16214)]