16120132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 34330240

約数和(自身を除く): 18210108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 193, 266, 314, 386, 532, 628, 772, 1099, 1351, 2198, 2702, 2983, 3667, 4396, 5404, 5966, 7334, 11932, 14668, 20881, 25669, 30301, 41762, 51338, 60602, 83524, 102676, 121204, 212107, 424214, 575719, 848428, 1151438, 2302876, 4030033, 8060066, 16120132]

約数ペア:

[(1, 16120132), (2, 8060066), (4, 4030033), (7, 2302876), (14, 1151438), (19, 848428), (28, 575719), (38, 424214), (76, 212107), (133, 121204), (157, 102676), (193, 83524), (266, 60602), (314, 51338), (386, 41762), (532, 30301), (628, 25669), (772, 20881), (1099, 14668), (1351, 11932), (2198, 7334), (2702, 5966), (2983, 5404), (3667, 4396)]