206719678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 343461888

約数和(自身を除く): 136742210

約数列:

[1, 2, 11, 22, 127, 241, 254, 307, 482, 614, 1397, 2651, 2794, 3377, 5302, 6754, 30607, 38989, 61214, 73987, 77978, 147974, 336677, 428879, 673354, 813857, 857758, 1627714, 9396349, 18792698, 103359839, 206719678]

約数ペア:

[(1, 206719678), (2, 103359839), (11, 18792698), (22, 9396349), (127, 1627714), (241, 857758), (254, 813857), (307, 673354), (482, 428879), (614, 336677), (1397, 147974), (2651, 77978), (2794, 73987), (3377, 61214), (5302, 38989), (6754, 30607)]