159145816

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{8123}}^1$

素因数の和:8239

約数の個数: 32

約数和(自身を含む): 311961600

約数和(自身を除く): 152815784

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 2449, 4898, 8123, 9796, 16246, 19592, 32492, 64984, 251813, 503626, 641717, 1007252, 1283434, 2014504, 2566868, 5133736, 19893227, 39786454, 79572908, 159145816]

約数ペア:

[(1, 159145816), (2, 79572908), (4, 39786454), (8, 19893227), (31, 5133736), (62, 2566868), (79, 2014504), (124, 1283434), (158, 1007252), (248, 641717), (316, 503626), (632, 251813), (2449, 64984), (4898, 32492), (8123, 19592), (9796, 16246)]