145979574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{81371}}^1$

素因数の和:81412

約数の個数: 32

約数和(自身を含む): 328091904

約数和(自身を除く): 182112330

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 81371, 162742, 244113, 488226, 1057823, 1871533, 2115646, 3173469, 3743066, 5614599, 6346938, 11229198, 24329929, 48659858, 72989787, 145979574]

約数ペア:

[(1, 145979574), (2, 72989787), (3, 48659858), (6, 24329929), (13, 11229198), (23, 6346938), (26, 5614599), (39, 3743066), (46, 3173469), (69, 2115646), (78, 1871533), (138, 1057823), (299, 488226), (598, 244113), (897, 162742), (1794, 81371)]