145491919816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30876893}}^1$

素因数の和:30876949

約数の個数: 32

約数和(自身を含む): 296418182400

約数和(自身を除く): 150926262584

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 30876893, 61753786, 123507572, 247015144, 586660967, 957183683, 1173321934, 1914367366, 2346643868, 3828734732, 4693287736, 7657469464, 18186489977, 36372979954, 72745959908, 145491919816]

約数ペア:

[(1, 145491919816), (2, 72745959908), (4, 36372979954), (8, 18186489977), (19, 7657469464), (31, 4693287736), (38, 3828734732), (62, 2346643868), (76, 1914367366), (124, 1173321934), (152, 957183683), (248, 586660967), (589, 247015144), (1178, 123507572), (2356, 61753786), (4712, 30876893)]