251017626

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{20201}}^1$

素因数の和:20334

約数の個数: 32

約数和(自身を含む): 533332800

約数和(自身を除く): 282315174

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 218, 327, 654, 2071, 4142, 6213, 12426, 20201, 40402, 60603, 121206, 383819, 767638, 1151457, 2201909, 2302914, 4403818, 6605727, 13211454, 41836271, 83672542, 125508813, 251017626]

約数ペア:

[(1, 251017626), (2, 125508813), (3, 83672542), (6, 41836271), (19, 13211454), (38, 6605727), (57, 4403818), (109, 2302914), (114, 2201909), (218, 1151457), (327, 767638), (654, 383819), (2071, 121206), (4142, 60603), (6213, 40402), (12426, 20201)]