215796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{367}}^1$

素因数の和:388

約数の個数: 36

約数和(自身を含む): 587328

約数和(自身を除く): 371532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 367, 588, 734, 1101, 1468, 2202, 2569, 4404, 5138, 7707, 10276, 15414, 17983, 30828, 35966, 53949, 71932, 107898, 215796]

約数ペア:

[(1, 215796), (2, 107898), (3, 71932), (4, 53949), (6, 35966), (7, 30828), (12, 17983), (14, 15414), (21, 10276), (28, 7707), (42, 5138), (49, 4404), (84, 2569), (98, 2202), (147, 1468), (196, 1101), (294, 734), (367, 588)]