209701504

素因数分解:

$2^7\times {\mathrm{607}}^1\times {\mathrm{2699}}^1$

素因数の和:3320

約数の個数: 32

約数和(自身を含む): 418608000

約数和(自身を除く): 208906496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 607, 1214, 2428, 2699, 4856, 5398, 9712, 10796, 19424, 21592, 38848, 43184, 77696, 86368, 172736, 345472, 1638293, 3276586, 6553172, 13106344, 26212688, 52425376, 104850752, 209701504]

約数ペア:

[(1, 209701504), (2, 104850752), (4, 52425376), (8, 26212688), (16, 13106344), (32, 6553172), (64, 3276586), (128, 1638293), (607, 345472), (1214, 172736), (2428, 86368), (2699, 77696), (4856, 43184), (5398, 38848), (9712, 21592), (10796, 19424)]