198723204

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{290531}}^1$

素因数の和:290560

約数の個数: 36

約数和(自身を含む): 528768240

約数和(自身を除く): 330045036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 290531, 581062, 871593, 1162124, 1743186, 2614779, 3486372, 5229558, 5520089, 10459116, 11040178, 16560267, 22080356, 33120534, 49680801, 66241068, 99361602, 198723204]

約数ペア:

[(1, 198723204), (2, 99361602), (3, 66241068), (4, 49680801), (6, 33120534), (9, 22080356), (12, 16560267), (18, 11040178), (19, 10459116), (36, 5520089), (38, 5229558), (57, 3486372), (76, 2614779), (114, 1743186), (171, 1162124), (228, 871593), (342, 581062), (684, 290531)]