156715261220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23816909}}^1$

素因数の和:23816972

約数の個数: 48

約数和(自身を含む): 384119124480

約数和(自身を除く): 227403863260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 23816909, 47633818, 95267636, 119084545, 166718363, 238169090, 333436726, 476338180, 666873452, 833591815, 1119394723, 1667183630, 2238789446, 3334367260, 4477578892, 5596973615, 7835763061, 11193947230, 15671526122, 22387894460, 31343052244, 39178815305, 78357630610, 156715261220]

約数ペア:

[(1, 156715261220), (2, 78357630610), (4, 39178815305), (5, 31343052244), (7, 22387894460), (10, 15671526122), (14, 11193947230), (20, 7835763061), (28, 5596973615), (35, 4477578892), (47, 3334367260), (70, 2238789446), (94, 1667183630), (140, 1119394723), (188, 833591815), (235, 666873452), (329, 476338180), (470, 333436726), (658, 238169090), (940, 166718363), (1316, 119084545), (1645, 95267636), (3290, 47633818), (6580, 23816909)]