145390223

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 175150080

約数和(自身を除く): 29759857

約数列:

[1, 11, 19, 41, 47, 209, 361, 451, 517, 779, 893, 1927, 3971, 6859, 8569, 9823, 14801, 16967, 21197, 36613, 75449, 162811, 186637, 281219, 322373, 402743, 695647, 3093409, 3546103, 7652117, 13217293, 145390223]

約数ペア:

[(1, 145390223), (11, 13217293), (19, 7652117), (41, 3546103), (47, 3093409), (209, 695647), (361, 402743), (451, 322373), (517, 281219), (779, 186637), (893, 162811), (1927, 75449), (3971, 36613), (6859, 21197), (8569, 16967), (9823, 14801)]