208511464

素因数分解:

$2^3\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1607}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 456446880

約数和(自身を除く): 247935416

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 331, 392, 662, 1324, 1607, 2317, 2648, 3214, 4634, 6428, 9268, 11249, 12856, 16219, 18536, 22498, 32438, 44996, 64876, 78743, 89992, 129752, 157486, 314972, 531917, 629944, 1063834, 2127668, 3723419, 4255336, 7446838, 14893676, 26063933, 29787352, 52127866, 104255732, 208511464]

約数ペア:

[(1, 208511464), (2, 104255732), (4, 52127866), (7, 29787352), (8, 26063933), (14, 14893676), (28, 7446838), (49, 4255336), (56, 3723419), (98, 2127668), (196, 1063834), (331, 629944), (392, 531917), (662, 314972), (1324, 157486), (1607, 129752), (2317, 89992), (2648, 78743), (3214, 64876), (4634, 44996), (6428, 32438), (9268, 22498), (11249, 18536), (12856, 16219)]