210634305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 401031168

約数和(自身を除く): 190396863

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 163, 217, 397, 465, 489, 651, 815, 1085, 1141, 1191, 1985, 2445, 2779, 3255, 3423, 5053, 5705, 5955, 8337, 12307, 13895, 15159, 17115, 25265, 35371, 36921, 41685, 61535, 64711, 75795, 86149, 106113, 176855, 184605, 194133, 258447, 323555, 430745, 452977, 530565, 970665, 1292235, 1358931, 2006041, 2264885, 6018123, 6794655, 10030205, 14042287, 30090615, 42126861, 70211435, 210634305]

約数ペア:

[(1, 210634305), (3, 70211435), (5, 42126861), (7, 30090615), (15, 14042287), (21, 10030205), (31, 6794655), (35, 6018123), (93, 2264885), (105, 2006041), (155, 1358931), (163, 1292235), (217, 970665), (397, 530565), (465, 452977), (489, 430745), (651, 323555), (815, 258447), (1085, 194133), (1141, 184605), (1191, 176855), (1985, 106113), (2445, 86149), (2779, 75795), (3255, 64711), (3423, 61535), (5053, 41685), (5705, 36921), (5955, 35371), (8337, 25265), (12307, 17115), (13895, 15159)]