198092170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{639007}}^1$

素因数の和:639045

約数の個数: 16

約数和(自身を含む): 368068608

約数和(自身を除く): 169976438

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 639007, 1278014, 3195035, 6390070, 19809217, 39618434, 99046085, 198092170]

約数ペア:

[(1, 198092170), (2, 99046085), (5, 39618434), (10, 19809217), (31, 6390070), (62, 3195035), (155, 1278014), (310, 639007)]