165746878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4889}}^1$

素因数の和:4992

約数の個数: 32

約数和(自身を含む): 287297280

約数和(自身を除く): 121550402

約数列:

[1, 2, 11, 22, 23, 46, 67, 134, 253, 506, 737, 1474, 1541, 3082, 4889, 9778, 16951, 33902, 53779, 107558, 112447, 224894, 327563, 655126, 1236917, 2473834, 3603193, 7206386, 7533949, 15067898, 82873439, 165746878]

約数ペア:

[(1, 165746878), (2, 82873439), (11, 15067898), (22, 7533949), (23, 7206386), (46, 3603193), (67, 2473834), (134, 1236917), (253, 655126), (506, 327563), (737, 224894), (1474, 112447), (1541, 107558), (3082, 53779), (4889, 33902), (9778, 16951)]