215002856

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{23431}}^1$

素因数の和:23505

約数の個数: 32

約数和(自身を含む): 427399680

約数和(自身を除く): 212396824

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 9176, 23431, 46862, 93724, 187448, 726361, 866947, 1452722, 1733894, 2905444, 3467788, 5810888, 6935576, 26875357, 53750714, 107501428, 215002856]

約数ペア:

[(1, 215002856), (2, 107501428), (4, 53750714), (8, 26875357), (31, 6935576), (37, 5810888), (62, 3467788), (74, 2905444), (124, 1733894), (148, 1452722), (248, 866947), (296, 726361), (1147, 187448), (2294, 93724), (4588, 46862), (9176, 23431)]