195177633

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 326400000

約数和(自身を除く): 131222367

約数列:

[1, 3, 7, 19, 21, 49, 57, 67, 133, 147, 149, 201, 343, 399, 447, 469, 931, 1029, 1043, 1273, 1407, 2793, 2831, 3129, 3283, 3819, 6517, 7301, 8493, 8911, 9849, 9983, 19551, 19817, 21903, 22981, 26733, 29949, 51107, 59451, 62377, 68943, 69881, 138719, 153321, 187131, 189677, 209643, 416157, 436639, 489167, 569031, 971033, 1309917, 1327739, 1467501, 2913099, 3424169, 3983217, 9294173, 10272507, 27882519, 65059211, 195177633]

約数ペア:

[(1, 195177633), (3, 65059211), (7, 27882519), (19, 10272507), (21, 9294173), (49, 3983217), (57, 3424169), (67, 2913099), (133, 1467501), (147, 1327739), (149, 1309917), (201, 971033), (343, 569031), (399, 489167), (447, 436639), (469, 416157), (931, 209643), (1029, 189677), (1043, 187131), (1273, 153321), (1407, 138719), (2793, 69881), (2831, 68943), (3129, 62377), (3283, 59451), (3819, 51107), (6517, 29949), (7301, 26733), (8493, 22981), (8911, 21903), (9849, 19817), (9983, 19551)]