197237274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{47711}}^1$

素因数の和:47782

約数の個数: 32

約数和(自身を含む): 432843264

約数和(自身を除く): 235605990

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 47711, 95422, 143133, 286266, 620243, 1240486, 1860729, 2528683, 3721458, 5057366, 7586049, 15172098, 32872879, 65745758, 98618637, 197237274]

約数ペア:

[(1, 197237274), (2, 98618637), (3, 65745758), (6, 32872879), (13, 15172098), (26, 7586049), (39, 5057366), (53, 3721458), (78, 2528683), (106, 1860729), (159, 1240486), (318, 620243), (689, 286266), (1378, 143133), (2067, 95422), (4134, 47711)]