197747636

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 373309440

約数和(自身を除く): 175561804

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 127, 254, 433, 508, 866, 899, 1732, 1798, 3596, 3683, 3937, 7366, 7874, 12557, 13423, 14732, 15748, 25114, 26846, 50228, 53692, 54991, 109982, 114173, 219964, 228346, 389267, 456692, 778534, 1557068, 1594739, 1704721, 3189478, 3409442, 6378956, 6818884, 49436909, 98873818, 197747636]

約数ペア:

[(1, 197747636), (2, 98873818), (4, 49436909), (29, 6818884), (31, 6378956), (58, 3409442), (62, 3189478), (116, 1704721), (124, 1594739), (127, 1557068), (254, 778534), (433, 456692), (508, 389267), (866, 228346), (899, 219964), (1732, 114173), (1798, 109982), (3596, 54991), (3683, 53692), (3937, 50228), (7366, 26846), (7874, 25114), (12557, 15748), (13423, 14732)]