222488318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1877}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 371032704

約数和(自身を除く): 148544386

約数列:

[1, 2, 13, 26, 47, 94, 97, 194, 611, 1222, 1261, 1877, 2522, 3754, 4559, 9118, 24401, 48802, 59267, 88219, 118534, 176438, 182069, 364138, 1146847, 2293694, 2366897, 4733794, 8557243, 17114486, 111244159, 222488318]

約数ペア:

[(1, 222488318), (2, 111244159), (13, 17114486), (26, 8557243), (47, 4733794), (94, 2366897), (97, 2293694), (194, 1146847), (611, 364138), (1222, 182069), (1261, 176438), (1877, 118534), (2522, 88219), (3754, 59267), (4559, 48802), (9118, 24401)]