156731479390

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4421}}^1\times {\mathrm{8461}}^1$

素因数の和:13308

約数の個数: 32

約数和(自身を含む): 282887367840

約数和(自身を除く): 126155888450

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 4421, 8461, 8842, 16922, 22105, 42305, 44210, 84610, 1852399, 3545159, 3704798, 7090318, 9261995, 17725795, 18523990, 35451590, 37406081, 74812162, 187030405, 374060810, 15673147939, 31346295878, 78365739695, 156731479390]

約数ペア:

[(1, 156731479390), (2, 78365739695), (5, 31346295878), (10, 15673147939), (419, 374060810), (838, 187030405), (2095, 74812162), (4190, 37406081), (4421, 35451590), (8461, 18523990), (8842, 17725795), (16922, 9261995), (22105, 7090318), (42305, 3704798), (44210, 3545159), (84610, 1852399)]