201613965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 393154560

約数和(自身を除く): 191540595

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 179, 255, 357, 537, 595, 631, 895, 1253, 1785, 1893, 2685, 3043, 3155, 3759, 4417, 6265, 9129, 9465, 10727, 13251, 15215, 18795, 21301, 22085, 32181, 45645, 53635, 63903, 66255, 75089, 106505, 112949, 160905, 225267, 319515, 338847, 375445, 564745, 790643, 1126335, 1694235, 1920133, 2371929, 3953215, 5760399, 9600665, 11859645, 13440931, 28801995, 40322793, 67204655, 201613965]

約数ペア:

[(1, 201613965), (3, 67204655), (5, 40322793), (7, 28801995), (15, 13440931), (17, 11859645), (21, 9600665), (35, 5760399), (51, 3953215), (85, 2371929), (105, 1920133), (119, 1694235), (179, 1126335), (255, 790643), (357, 564745), (537, 375445), (595, 338847), (631, 319515), (895, 225267), (1253, 160905), (1785, 112949), (1893, 106505), (2685, 75089), (3043, 66255), (3155, 63903), (3759, 53635), (4417, 45645), (6265, 32181), (9129, 22085), (9465, 21301), (10727, 18795), (13251, 15215)]