145975466

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25873}}^1$

素因数の和:25926

約数の個数: 32

約数和(自身を含む): 278197248

約数和(自身を除く): 132221782

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 25873, 51746, 181111, 336349, 362222, 672698, 802063, 1604126, 2354443, 4708886, 5614441, 10426819, 11228882, 20853638, 72987733, 145975466]

約数ペア:

[(1, 145975466), (2, 72987733), (7, 20853638), (13, 11228882), (14, 10426819), (26, 5614441), (31, 4708886), (62, 2354443), (91, 1604126), (182, 802063), (217, 672698), (403, 362222), (434, 336349), (806, 181111), (2821, 51746), (5642, 25873)]