201792008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{120689}}^1$

素因数の和:120725

約数の個数: 32

約数和(自身を含む): 434484000

約数和(自身を除く): 232691992

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 120689, 241378, 482756, 965512, 1327579, 2293091, 2655158, 4586182, 5310316, 9172364, 10620632, 18344728, 25224001, 50448002, 100896004, 201792008]

約数ペア:

[(1, 201792008), (2, 100896004), (4, 50448002), (8, 25224001), (11, 18344728), (19, 10620632), (22, 9172364), (38, 5310316), (44, 4586182), (76, 2655158), (88, 2293091), (152, 1327579), (209, 965512), (418, 482756), (836, 241378), (1672, 120689)]