204570772

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 418279680

約数和(自身を除く): 213708908

約数列:

[1, 2, 4, 7, 14, 28, 89, 103, 178, 206, 356, 412, 623, 721, 797, 1246, 1442, 1594, 2492, 2884, 3188, 5579, 9167, 11158, 18334, 22316, 36668, 64169, 70933, 82091, 128338, 141866, 164182, 256676, 283732, 328364, 496531, 574637, 993062, 1149274, 1986124, 2298548, 7306099, 14612198, 29224396, 51142693, 102285386, 204570772]

約数ペア:

[(1, 204570772), (2, 102285386), (4, 51142693), (7, 29224396), (14, 14612198), (28, 7306099), (89, 2298548), (103, 1986124), (178, 1149274), (206, 993062), (356, 574637), (412, 496531), (623, 328364), (721, 283732), (797, 256676), (1246, 164182), (1442, 141866), (1594, 128338), (2492, 82091), (2884, 70933), (3188, 64169), (5579, 36668), (9167, 22316), (11158, 18334)]