145441898

素因数分解:

$2^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{3701}}^1$

素因数の和:4118

約数の個数: 24

約数和(自身を含む): 254482884

約数和(自身を除く): 109040986

約数列:

[1, 2, 7, 14, 49, 98, 401, 802, 2807, 3701, 5614, 7402, 19649, 25907, 39298, 51814, 181349, 362698, 1484101, 2968202, 10388707, 20777414, 72720949, 145441898]

約数ペア:

[(1, 145441898), (2, 72720949), (7, 20777414), (14, 10388707), (49, 2968202), (98, 1484101), (401, 362698), (802, 181349), (2807, 51814), (3701, 39298), (5614, 25907), (7402, 19649)]