195404398

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4679}}^1$

素因数の和:4864

約数の個数: 32

約数和(自身を含む): 354931200

約数和(自身を除く): 159526802

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 314, 1099, 2198, 2983, 4679, 5966, 9358, 20881, 32753, 41762, 65506, 88901, 177802, 622307, 734603, 1244614, 1469206, 5142221, 10284442, 13957457, 27914914, 97702199, 195404398]

約数ペア:

[(1, 195404398), (2, 97702199), (7, 27914914), (14, 13957457), (19, 10284442), (38, 5142221), (133, 1469206), (157, 1244614), (266, 734603), (314, 622307), (1099, 177802), (2198, 88901), (2983, 65506), (4679, 41762), (5966, 32753), (9358, 20881)]