156970982944

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{260189}}^1$

素因数の和:261325

約数の個数: 48

約数和(自身を含む): 327511560600

約数和(自身を除く): 170540577656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 1109, 2218, 4436, 8872, 17744, 18853, 35488, 37706, 75412, 150824, 260189, 301648, 520378, 603296, 1040756, 2081512, 4163024, 4423213, 8326048, 8846426, 17692852, 35385704, 70771408, 141542816, 288549601, 577099202, 1154198404, 2308396808, 4616793616, 4905343217, 9233587232, 9810686434, 19621372868, 39242745736, 78485491472, 156970982944]

約数ペア:

[(1, 156970982944), (2, 78485491472), (4, 39242745736), (8, 19621372868), (16, 9810686434), (17, 9233587232), (32, 4905343217), (34, 4616793616), (68, 2308396808), (136, 1154198404), (272, 577099202), (544, 288549601), (1109, 141542816), (2218, 70771408), (4436, 35385704), (8872, 17692852), (17744, 8846426), (18853, 8326048), (35488, 4423213), (37706, 4163024), (75412, 2081512), (150824, 1040756), (260189, 603296), (301648, 520378)]