128317046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19507}}^1$

素因数の和:19556

約数の個数: 32

約数和(自身を含む): 235968768

約数和(自身を除く): 107651722

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578, 19507, 39014, 214577, 253591, 429154, 448661, 507182, 897322, 2789501, 4935271, 5579002, 5832593, 9870542, 11665186, 64158523, 128317046]

約数ペア:

[(1, 128317046), (2, 64158523), (11, 11665186), (13, 9870542), (22, 5832593), (23, 5579002), (26, 4935271), (46, 2789501), (143, 897322), (253, 507182), (286, 448661), (299, 429154), (506, 253591), (598, 214577), (3289, 39014), (6578, 19507)]