197678166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{247717}}^1$

素因数の和:247748

約数の個数: 32

約数和(自身を含む): 475618560

約数和(自身を除く): 277940394

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 247717, 495434, 743151, 1486302, 1734019, 3468038, 4706623, 5202057, 9413246, 10404114, 14119869, 28239738, 32946361, 65892722, 98839083, 197678166]

約数ペア:

[(1, 197678166), (2, 98839083), (3, 65892722), (6, 32946361), (7, 28239738), (14, 14119869), (19, 10404114), (21, 9413246), (38, 5202057), (42, 4706623), (57, 3468038), (114, 1734019), (133, 1486302), (266, 743151), (399, 495434), (798, 247717)]