128895574654

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2903}}^1\times {\mathrm{288317}}^1$

素因数の和:291240

約数の個数: 32

約数和(自身を含む): 241135335936

約数和(自身を除く): 112239761282

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2903, 5806, 20321, 31933, 40642, 63866, 223531, 288317, 447062, 576634, 2018219, 3171487, 4036438, 6342974, 22200409, 44400818, 836984251, 1673968502, 5858889757, 9206826761, 11717779514, 18413653522, 64447787327, 128895574654]

約数ペア:

[(1, 128895574654), (2, 64447787327), (7, 18413653522), (11, 11717779514), (14, 9206826761), (22, 5858889757), (77, 1673968502), (154, 836984251), (2903, 44400818), (5806, 22200409), (20321, 6342974), (31933, 4036438), (40642, 3171487), (63866, 2018219), (223531, 576634), (288317, 447062)]