254952104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{70663}}^1$

素因数の和:70721

約数の個数: 32

約数和(自身を含む): 534219840

約数和(自身を除く): 279267736

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 70663, 141326, 282652, 565304, 777293, 1554586, 2897183, 3109172, 5794366, 6218344, 11588732, 23177464, 31869013, 63738026, 127476052, 254952104]

約数ペア:

[(1, 254952104), (2, 127476052), (4, 63738026), (8, 31869013), (11, 23177464), (22, 11588732), (41, 6218344), (44, 5794366), (82, 3109172), (88, 2897183), (164, 1554586), (328, 777293), (451, 565304), (902, 282652), (1804, 141326), (3608, 70663)]