128358976

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{117977}}^1$

素因数の和:118006

約数の個数: 28

約数和(自身を含む): 269697708

約数和(自身を除く): 141338732

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 117977, 235954, 471908, 943816, 1887632, 2005609, 3775264, 4011218, 7550528, 8022436, 16044872, 32089744, 64179488, 128358976]

約数ペア:

[(1, 128358976), (2, 64179488), (4, 32089744), (8, 16044872), (16, 8022436), (17, 7550528), (32, 4011218), (34, 3775264), (64, 2005609), (68, 1887632), (136, 943816), (272, 471908), (544, 235954), (1088, 117977)]