208045554

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{13931}}^1$

素因数の和:14086

約数の個数: 32

約数和(自身を含む): 441365760

約数和(自身を除く): 233320206

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 13931, 14934, 27862, 41793, 83586, 264689, 529378, 794067, 1588134, 1824961, 3649922, 5474883, 10949766, 34674259, 69348518, 104022777, 208045554]

約数ペア:

[(1, 208045554), (2, 104022777), (3, 69348518), (6, 34674259), (19, 10949766), (38, 5474883), (57, 3649922), (114, 1824961), (131, 1588134), (262, 794067), (393, 529378), (786, 264689), (2489, 83586), (4978, 41793), (7467, 27862), (13931, 14934)]