158201912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{78163}}^1$

素因数の和:78203

約数の個数: 32

約数和(自身を含む): 337668480

約数和(自身を除く): 179466568

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 78163, 156326, 312652, 625304, 859793, 1719586, 1797749, 3439172, 3595498, 6878344, 7190996, 14381992, 19775239, 39550478, 79100956, 158201912]

約数ペア:

[(1, 158201912), (2, 79100956), (4, 39550478), (8, 19775239), (11, 14381992), (22, 7190996), (23, 6878344), (44, 3595498), (46, 3439172), (88, 1797749), (92, 1719586), (184, 859793), (253, 625304), (506, 312652), (1012, 156326), (2024, 78163)]