199451128706

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1873}}^1\times {\mathrm{18481}}^1$

素因数の和:20466

約数の個数: 32

約数和(自身を含む): 310886165568

約数和(自身を除く): 111435036862

約数列:

[1, 2, 43, 67, 86, 134, 1873, 2881, 3746, 5762, 18481, 36962, 80539, 125491, 161078, 250982, 794683, 1238227, 1589366, 2476454, 5396113, 10792226, 34614913, 53243761, 69229826, 106487522, 1488441259, 2319199171, 2976882518, 4638398342, 99725564353, 199451128706]

約数ペア:

[(1, 199451128706), (2, 99725564353), (43, 4638398342), (67, 2976882518), (86, 2319199171), (134, 1488441259), (1873, 106487522), (2881, 69229826), (3746, 53243761), (5762, 34614913), (18481, 10792226), (36962, 5396113), (80539, 2476454), (125491, 1589366), (161078, 1238227), (250982, 794683)]