148928978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{21221}}^1$

素因数の和:21274

約数の個数: 24

約数和(自身を含む): 254027340

約数和(自身を除く): 105098362

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 7018, 21221, 42442, 233431, 466862, 615409, 1230818, 2567741, 5135482, 6769499, 13538998, 74464489, 148928978]

約数ペア:

[(1, 148928978), (2, 74464489), (11, 13538998), (22, 6769499), (29, 5135482), (58, 2567741), (121, 1230818), (242, 615409), (319, 466862), (638, 233431), (3509, 42442), (7018, 21221)]