149765714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{15217}}^1$

素因数の和:15282

約数の個数: 32

約数和(自身を含む): 277576320

約数和(自身を除く): 127810606

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 15217, 30434, 106519, 213038, 289123, 563029, 578246, 1126058, 2023861, 3941203, 4047722, 7882406, 10697551, 21395102, 74882857, 149765714]

約数ペア:

[(1, 149765714), (2, 74882857), (7, 21395102), (14, 10697551), (19, 7882406), (37, 4047722), (38, 3941203), (74, 2023861), (133, 1126058), (259, 578246), (266, 563029), (518, 289123), (703, 213038), (1406, 106519), (4921, 30434), (9842, 15217)]