156720712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{13963}}^1$

素因数の和:14053

約数の個数: 32

約数和(自身を含む): 311676480

約数和(自身を除く): 154955768

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 11224, 13963, 27926, 55852, 111704, 321149, 642298, 851743, 1284596, 1703486, 2569192, 3406972, 6813944, 19590089, 39180178, 78360356, 156720712]

約数ペア:

[(1, 156720712), (2, 78360356), (4, 39180178), (8, 19590089), (23, 6813944), (46, 3406972), (61, 2569192), (92, 1703486), (122, 1284596), (184, 851743), (244, 642298), (488, 321149), (1403, 111704), (2806, 55852), (5612, 27926), (11224, 13963)]