200702488

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{8513}}^1$

素因数の和:8947

約数の個数: 32

約数和(自身を含む): 431148960

約数和(自身を除く): 230446472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 842, 1684, 2947, 3368, 5894, 8513, 11788, 17026, 23576, 34052, 59591, 68104, 119182, 238364, 476728, 3583973, 7167946, 14335892, 25087811, 28671784, 50175622, 100351244, 200702488]

約数ペア:

[(1, 200702488), (2, 100351244), (4, 50175622), (7, 28671784), (8, 25087811), (14, 14335892), (28, 7167946), (56, 3583973), (421, 476728), (842, 238364), (1684, 119182), (2947, 68104), (3368, 59591), (5894, 34052), (8513, 23576), (11788, 17026)]