245738306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{73973}}^1$

素因数の和:74137

約数の個数: 16

約数和(自身を含む): 404785728

約数和(自身を除く): 159047422

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 73973, 147946, 813703, 1627406, 11169923, 22339846, 122869153, 245738306]

約数ペア:

[(1, 245738306), (2, 122869153), (11, 22339846), (22, 11169923), (151, 1627406), (302, 813703), (1661, 147946), (3322, 73973)]