189847166

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 302875200

約数和(自身を除く): 113028034

約数列:

[1, 2, 29, 53, 58, 106, 151, 302, 409, 818, 1537, 3074, 4379, 8003, 8758, 11861, 16006, 21677, 23722, 43354, 61759, 123518, 232087, 464174, 628633, 1257266, 1791011, 3273227, 3582022, 6546454, 94923583, 189847166]

約数ペア:

[(1, 189847166), (2, 94923583), (29, 6546454), (53, 3582022), (58, 3273227), (106, 1791011), (151, 1257266), (302, 628633), (409, 464174), (818, 232087), (1537, 123518), (3074, 61759), (4379, 43354), (8003, 23722), (8758, 21677), (11861, 16006)]