196993128

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 502430400

約数和(自身を除く): 305437272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 229, 292, 438, 458, 491, 584, 687, 876, 916, 982, 1374, 1473, 1752, 1832, 1964, 2748, 2946, 3928, 5496, 5892, 11784, 16717, 33434, 35843, 50151, 66868, 71686, 100302, 107529, 112439, 133736, 143372, 200604, 215058, 224878, 286744, 337317, 401208, 430116, 449756, 674634, 860232, 899512, 1349268, 2698536, 8208047, 16416094, 24624141, 32832188, 49248282, 65664376, 98496564, 196993128]

約数ペア:

[(1, 196993128), (2, 98496564), (3, 65664376), (4, 49248282), (6, 32832188), (8, 24624141), (12, 16416094), (24, 8208047), (73, 2698536), (146, 1349268), (219, 899512), (229, 860232), (292, 674634), (438, 449756), (458, 430116), (491, 401208), (584, 337317), (687, 286744), (876, 224878), (916, 215058), (982, 200604), (1374, 143372), (1473, 133736), (1752, 112439), (1832, 107529), (1964, 100302), (2748, 71686), (2946, 66868), (3928, 50151), (5496, 35843), (5892, 33434), (11784, 16717)]