207855896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{33353}}^1$

素因数の和:33419

約数の個数: 32

約数和(自身を含む): 420260400

約数和(自身を除く): 212404504

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 33353, 66706, 133412, 266824, 633707, 1267414, 1367473, 2534828, 2734946, 5069656, 5469892, 10939784, 25981987, 51963974, 103927948, 207855896]

約数ペア:

[(1, 207855896), (2, 103927948), (4, 51963974), (8, 25981987), (19, 10939784), (38, 5469892), (41, 5069656), (76, 2734946), (82, 2534828), (152, 1367473), (164, 1267414), (328, 633707), (779, 266824), (1558, 133412), (3116, 66706), (6232, 33353)]