159664090

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4243}}^1$

素因数の和:4374

約数の個数: 32

約数和(自身を含む): 297012096

約数和(自身を除く): 137348006

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 530, 710, 3763, 4243, 7526, 8486, 18815, 21215, 37630, 42430, 224879, 301253, 449758, 602506, 1124395, 1506265, 2248790, 3012530, 15966409, 31932818, 79832045, 159664090]

約数ペア:

[(1, 159664090), (2, 79832045), (5, 31932818), (10, 15966409), (53, 3012530), (71, 2248790), (106, 1506265), (142, 1124395), (265, 602506), (355, 449758), (530, 301253), (710, 224879), (3763, 42430), (4243, 37630), (7526, 21215), (8486, 18815)]