220521792

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{49937}}^1$

素因数の和:49975

約数の個数: 56

約数和(自身を含む): 608844096

約数和(自身を除く): 388322304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 49937, 99874, 149811, 199748, 299622, 399496, 599244, 798992, 1148551, 1198488, 1597984, 2297102, 2396976, 3195968, 3445653, 4594204, 4793952, 6891306, 9188408, 9587904, 13782612, 18376816, 27565224, 36753632, 55130448, 73507264, 110260896, 220521792]

約数ペア:

[(1, 220521792), (2, 110260896), (3, 73507264), (4, 55130448), (6, 36753632), (8, 27565224), (12, 18376816), (16, 13782612), (23, 9587904), (24, 9188408), (32, 6891306), (46, 4793952), (48, 4594204), (64, 3445653), (69, 3195968), (92, 2396976), (96, 2297102), (138, 1597984), (184, 1198488), (192, 1148551), (276, 798992), (368, 599244), (552, 399496), (736, 299622), (1104, 199748), (1472, 149811), (2208, 99874), (4416, 49937)]