205673944

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{60209}}^1$

素因数の和:60283

約数の個数: 32

約数和(自身を含む): 447962400

約数和(自身を除く): 242288456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 60209, 120418, 240836, 421463, 481672, 842926, 1685852, 3371704, 3672749, 7345498, 14690996, 25709243, 29381992, 51418486, 102836972, 205673944]

約数ペア:

[(1, 205673944), (2, 102836972), (4, 51418486), (7, 29381992), (8, 25709243), (14, 14690996), (28, 7345498), (56, 3672749), (61, 3371704), (122, 1685852), (244, 842926), (427, 481672), (488, 421463), (854, 240836), (1708, 120418), (3416, 60209)]