206656716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{351457}}^1$

素因数の和:351478

約数の個数: 36

約数和(自身を含む): 560926968

約数和(自身を除く): 354270252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 351457, 702914, 1054371, 1405828, 2108742, 2460199, 4217484, 4920398, 7380597, 9840796, 14761194, 17221393, 29522388, 34442786, 51664179, 68885572, 103328358, 206656716]

約数ペア:

[(1, 206656716), (2, 103328358), (3, 68885572), (4, 51664179), (6, 34442786), (7, 29522388), (12, 17221393), (14, 14761194), (21, 9840796), (28, 7380597), (42, 4920398), (49, 4217484), (84, 2460199), (98, 2108742), (147, 1405828), (196, 1054371), (294, 702914), (588, 351457)]