154187.0000000

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 9856512

約数和(自身を除く): 4357606

約数列:

[1, 2, 7, 14, 47, 61, 94, 122, 137, 274, 329, 427, 658, 854, 959, 1918, 2867, 5734, 6439, 8357, 12878, 16714, 20069, 40138, 45073, 58499, 90146, 116998, 392779, 785558, 2749453, 5498906]

約数ペア:

[(1, 5498906), (2, 2749453), (7, 785558), (14, 392779), (47, 116998), (61, 90146), (94, 58499), (122, 45073), (137, 40138), (274, 20069), (329, 16714), (427, 12878), (658, 8357), (854, 6439), (959, 5734), (1918, 2867)]