201234780854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1\times {\mathrm{647}}^1$

素因数の和:1529

約数の個数: 64

約数和(自身を含む): 323991207936

約数和(自身を除く): 122756427082

約数列:

[1, 2, 23, 46, 47, 94, 263, 526, 547, 647, 1081, 1094, 1294, 2162, 6049, 12098, 12361, 12581, 14881, 24722, 25162, 25709, 29762, 30409, 51418, 60818, 143861, 170161, 284303, 287722, 340322, 353909, 568606, 591307, 699407, 707818, 1182614, 1398814, 3308803, 3913703, 6617606, 6761467, 7827406, 7997567, 8139907, 13522934, 15995134, 16279814, 16633723, 33267446, 93078067, 155513741, 183944041, 186156134, 311027482, 367888082, 382575629, 765151258, 2140795541, 4281591082, 4374669149, 8749338298, 100617390427, 201234780854]

約数ペア:

[(1, 201234780854), (2, 100617390427), (23, 8749338298), (46, 4374669149), (47, 4281591082), (94, 2140795541), (263, 765151258), (526, 382575629), (547, 367888082), (647, 311027482), (1081, 186156134), (1094, 183944041), (1294, 155513741), (2162, 93078067), (6049, 33267446), (12098, 16633723), (12361, 16279814), (12581, 15995134), (14881, 13522934), (24722, 8139907), (25162, 7997567), (25709, 7827406), (29762, 6761467), (30409, 6617606), (51418, 3913703), (60818, 3308803), (143861, 1398814), (170161, 1182614), (284303, 707818), (287722, 699407), (340322, 591307), (353909, 568606)]