197901264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19727}}^1$

素因数の和:19768

約数の個数: 80

約数和(自身を含む): 587105280

約数和(自身を除く): 389204016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 19727, 39454, 59181, 78908, 118362, 157816, 216997, 236724, 315632, 374813, 433994, 473448, 650991, 749626, 867988, 946896, 1124439, 1301982, 1499252, 1735976, 2248878, 2603964, 2998504, 3471952, 4122943, 4497756, 5207928, 5997008, 8245886, 8995512, 10415856, 12368829, 16491772, 17991024, 24737658, 32983544, 49475316, 65967088, 98950632, 197901264]

約数ペア:

[(1, 197901264), (2, 98950632), (3, 65967088), (4, 49475316), (6, 32983544), (8, 24737658), (11, 17991024), (12, 16491772), (16, 12368829), (19, 10415856), (22, 8995512), (24, 8245886), (33, 5997008), (38, 5207928), (44, 4497756), (48, 4122943), (57, 3471952), (66, 2998504), (76, 2603964), (88, 2248878), (114, 1735976), (132, 1499252), (152, 1301982), (176, 1124439), (209, 946896), (228, 867988), (264, 749626), (304, 650991), (418, 473448), (456, 433994), (528, 374813), (627, 315632), (836, 236724), (912, 216997), (1254, 157816), (1672, 118362), (2508, 78908), (3344, 59181), (5016, 39454), (10032, 19727)]