155991014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4639}}^1$

素因数の和:4724

約数の個数: 32

約数和(自身を含む): 264591360

約数和(自身を除く): 108600346

約数列:

[1, 2, 17, 23, 34, 43, 46, 86, 391, 731, 782, 989, 1462, 1978, 4639, 9278, 16813, 33626, 78863, 106697, 157726, 199477, 213394, 398954, 1813849, 3391109, 3627698, 4587971, 6782218, 9175942, 77995507, 155991014]

約数ペア:

[(1, 155991014), (2, 77995507), (17, 9175942), (23, 6782218), (34, 4587971), (43, 3627698), (46, 3391109), (86, 1813849), (391, 398954), (731, 213394), (782, 199477), (989, 157726), (1462, 106697), (1978, 78863), (4639, 33626), (9278, 16813)]