196761645

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 350129520

約数和(自身を除く): 153367875

約数列:

[1, 3, 5, 9, 15, 45, 73, 89, 219, 267, 365, 445, 657, 673, 801, 1095, 1335, 2019, 3285, 3365, 4005, 6057, 6497, 10095, 19491, 30285, 32485, 49129, 58473, 59897, 97455, 147387, 179691, 245645, 292365, 299485, 442161, 539073, 736935, 898455, 2210805, 2695365, 4372481, 13117443, 21862405, 39352329, 65587215, 196761645]

約数ペア:

[(1, 196761645), (3, 65587215), (5, 39352329), (9, 21862405), (15, 13117443), (45, 4372481), (73, 2695365), (89, 2210805), (219, 898455), (267, 736935), (365, 539073), (445, 442161), (657, 299485), (673, 292365), (801, 245645), (1095, 179691), (1335, 147387), (2019, 97455), (3285, 59897), (3365, 58473), (4005, 49129), (6057, 32485), (6497, 30285), (10095, 19491)]