200707792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{16103}}^1$

素因数の和:16171

約数の個数: 40

約数和(自身を含む): 419348160

約数和(自身を除く): 218640368

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 16103, 32206, 64412, 128824, 257648, 305957, 611914, 660223, 1223828, 1320446, 2447656, 2640892, 4895312, 5281784, 10563568, 12544237, 25088474, 50176948, 100353896, 200707792]

約数ペア:

[(1, 200707792), (2, 100353896), (4, 50176948), (8, 25088474), (16, 12544237), (19, 10563568), (38, 5281784), (41, 4895312), (76, 2640892), (82, 2447656), (152, 1320446), (164, 1223828), (304, 660223), (328, 611914), (656, 305957), (779, 257648), (1558, 128824), (3116, 64412), (6232, 32206), (12464, 16103)]