205419792

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{225241}}^1$

素因数の和:225271

約数の個数: 40

約数和(自身を含む): 558600160

約数和(自身を除く): 353180368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 225241, 450482, 675723, 900964, 1351446, 1801928, 2702892, 3603856, 4279579, 5405784, 8559158, 10811568, 12838737, 17118316, 25677474, 34236632, 51354948, 68473264, 102709896, 205419792]

約数ペア:

[(1, 205419792), (2, 102709896), (3, 68473264), (4, 51354948), (6, 34236632), (8, 25677474), (12, 17118316), (16, 12838737), (19, 10811568), (24, 8559158), (38, 5405784), (48, 4279579), (57, 3603856), (76, 2702892), (114, 1801928), (152, 1351446), (228, 900964), (304, 675723), (456, 450482), (912, 225241)]