210955458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{106867}}^1$

素因数の和:106926

約数の個数: 32

約数和(自身を含む): 492447744

約数和(自身を除く): 281492286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 106867, 213734, 320601, 641202, 748069, 1496138, 2244207, 4488414, 5022749, 10045498, 15068247, 30136494, 35159243, 70318486, 105477729, 210955458]

約数ペア:

[(1, 210955458), (2, 105477729), (3, 70318486), (6, 35159243), (7, 30136494), (14, 15068247), (21, 10045498), (42, 5022749), (47, 4488414), (94, 2244207), (141, 1496138), (282, 748069), (329, 641202), (658, 320601), (987, 213734), (1974, 106867)]