200728295421

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1\times {\mathrm{16987}}^1$

素因数の和:17825

約数の個数: 32

約数和(自身を含む): 275156674560

約数和(自身を除く): 74428379139

約数列:

[1, 3, 73, 79, 219, 237, 683, 2049, 5767, 16987, 17301, 49859, 50961, 53957, 149577, 161871, 1240051, 1341973, 3720153, 3938861, 4025919, 11602121, 11816583, 34806363, 97964029, 293892087, 846954833, 916567559, 2540864499, 2749702677, 66909431807, 200728295421]

約数ペア:

[(1, 200728295421), (3, 66909431807), (73, 2749702677), (79, 2540864499), (219, 916567559), (237, 846954833), (683, 293892087), (2049, 97964029), (5767, 34806363), (16987, 11816583), (17301, 11602121), (49859, 4025919), (50961, 3938861), (53957, 3720153), (149577, 1341973), (161871, 1240051)]