211528034938

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{78541}}^1$

素因数の和:78955

約数の個数: 48

約数和(自身を含む): 361016732160

約数和(自身を除く): 149488697222

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 359, 682, 718, 3751, 3949, 7502, 7898, 11129, 22258, 43439, 78541, 86878, 122419, 157082, 244838, 863951, 1346609, 1727902, 2434771, 2693218, 4869542, 9503461, 19006922, 26782481, 28196219, 53564962, 56392438, 294607291, 310158409, 589214582, 620316818, 874082789, 1748165578, 3411742499, 6823484998, 9614910679, 19229821358, 105764017469, 211528034938]

約数ペア:

[(1, 211528034938), (2, 105764017469), (11, 19229821358), (22, 9614910679), (31, 6823484998), (62, 3411742499), (121, 1748165578), (242, 874082789), (341, 620316818), (359, 589214582), (682, 310158409), (718, 294607291), (3751, 56392438), (3949, 53564962), (7502, 28196219), (7898, 26782481), (11129, 19006922), (22258, 9503461), (43439, 4869542), (78541, 2693218), (86878, 2434771), (122419, 1727902), (157082, 1346609), (244838, 863951)]