145123620719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1871621}}^1$

素因数の和:1871711

約数の個数: 32

約数和(自身を含む): 194049768960

約数和(自身を除く): 48926148241

約数列:

[1, 7, 11, 19, 53, 77, 133, 209, 371, 583, 1007, 1463, 4081, 7049, 11077, 77539, 1871621, 13101347, 20587831, 35560799, 99195913, 144114817, 248925593, 391168789, 694371391, 1091155043, 1884722347, 2738181523, 7638085301, 13193056429, 20731945817, 145123620719]

約数ペア:

[(1, 145123620719), (7, 20731945817), (11, 13193056429), (19, 7638085301), (53, 2738181523), (77, 1884722347), (133, 1091155043), (209, 694371391), (371, 391168789), (583, 248925593), (1007, 144114817), (1463, 99195913), (4081, 35560799), (7049, 20587831), (11077, 13101347), (77539, 1871621)]