136720528

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71807}}^1$

素因数の和:71839

約数の個数: 40

約数和(自身を含む): 320550912

約数和(自身を除く): 183830384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 71807, 143614, 287228, 502649, 574456, 1005298, 1148912, 1220719, 2010596, 2441438, 4021192, 4882876, 8042384, 8545033, 9765752, 17090066, 19531504, 34180132, 68360264, 136720528]

約数ペア:

[(1, 136720528), (2, 68360264), (4, 34180132), (7, 19531504), (8, 17090066), (14, 9765752), (16, 8545033), (17, 8042384), (28, 4882876), (34, 4021192), (56, 2441438), (68, 2010596), (112, 1220719), (119, 1148912), (136, 1005298), (238, 574456), (272, 502649), (476, 287228), (952, 143614), (1904, 71807)]