142917068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{719}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 296755200

約数和(自身を除く): 153838132

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 229, 434, 458, 719, 868, 916, 1438, 1603, 2876, 3206, 5033, 6412, 7099, 10066, 14198, 20132, 22289, 28396, 44578, 49693, 89156, 99386, 156023, 164651, 198772, 312046, 329302, 624092, 658604, 1152557, 2305114, 4610228, 5104181, 10208362, 20416724, 35729267, 71458534, 142917068]

約数ペア:

[(1, 142917068), (2, 71458534), (4, 35729267), (7, 20416724), (14, 10208362), (28, 5104181), (31, 4610228), (62, 2305114), (124, 1152557), (217, 658604), (229, 624092), (434, 329302), (458, 312046), (719, 198772), (868, 164651), (916, 156023), (1438, 99386), (1603, 89156), (2876, 49693), (3206, 44578), (5033, 28396), (6412, 22289), (7099, 20132), (10066, 14198)]