149472962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 243492480

約数和(自身を除く): 94019518

約数列:

[1, 2, 19, 38, 41, 82, 197, 394, 487, 779, 974, 1558, 3743, 7486, 8077, 9253, 16154, 18506, 19967, 39934, 95939, 153463, 191878, 306926, 379373, 758746, 1822841, 3645682, 3933499, 7866998, 74736481, 149472962]

約数ペア:

[(1, 149472962), (2, 74736481), (19, 7866998), (38, 3933499), (41, 3645682), (82, 1822841), (197, 758746), (394, 379373), (487, 306926), (779, 191878), (974, 153463), (1558, 95939), (3743, 39934), (7486, 19967), (8077, 18506), (9253, 16154)]