157027946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 262103040

約数和(自身を除く): 105075094

約数列:

[1, 2, 17, 23, 34, 46, 157, 314, 391, 782, 1279, 2558, 2669, 3611, 5338, 7222, 21743, 29417, 43486, 58834, 61387, 122774, 200803, 401606, 500089, 1000178, 3413651, 4618469, 6827302, 9236938, 78513973, 157027946]

約数ペア:

[(1, 157027946), (2, 78513973), (17, 9236938), (23, 6827302), (34, 4618469), (46, 3413651), (157, 1000178), (314, 500089), (391, 401606), (782, 200803), (1279, 122774), (2558, 61387), (2669, 58834), (3611, 43486), (5338, 29417), (7222, 21743)]