151404638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 287790720

約数和(自身を除く): 136386082

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 139, 154, 242, 278, 643, 847, 973, 1286, 1529, 1694, 1946, 3058, 4501, 7073, 9002, 10703, 14146, 16819, 21406, 33638, 49511, 77803, 89377, 99022, 117733, 155606, 178754, 235466, 544621, 625639, 983147, 1089242, 1251278, 1966294, 6882029, 10814617, 13764058, 21629234, 75702319, 151404638]

約数ペア:

[(1, 151404638), (2, 75702319), (7, 21629234), (11, 13764058), (14, 10814617), (22, 6882029), (77, 1966294), (121, 1251278), (139, 1089242), (154, 983147), (242, 625639), (278, 544621), (643, 235466), (847, 178754), (973, 155606), (1286, 117733), (1529, 99022), (1694, 89377), (1946, 77803), (3058, 49511), (4501, 33638), (7073, 21406), (9002, 16819), (10703, 14146)]