121232144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{839}}^1$

素因数の和:1679

約数の個数: 40

約数和(自身を含む): 256858560

約数和(自身を除く): 135626416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 821, 839, 1642, 1678, 3284, 3356, 6568, 6712, 9031, 9229, 13136, 13424, 18062, 18458, 36124, 36916, 72248, 73832, 144496, 147664, 688819, 1377638, 2755276, 5510552, 7577009, 11021104, 15154018, 30308036, 60616072, 121232144]

約数ペア:

[(1, 121232144), (2, 60616072), (4, 30308036), (8, 15154018), (11, 11021104), (16, 7577009), (22, 5510552), (44, 2755276), (88, 1377638), (176, 688819), (821, 147664), (839, 144496), (1642, 73832), (1678, 72248), (3284, 36916), (3356, 36124), (6568, 18458), (6712, 18062), (9031, 13424), (9229, 13136)]