185680407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 298045440

約数和(自身を除く): 112365033

約数列:

[1, 3, 11, 19, 33, 43, 57, 71, 97, 129, 209, 213, 291, 473, 627, 781, 817, 1067, 1349, 1419, 1843, 2343, 2451, 3053, 3201, 4047, 4171, 5529, 6887, 8987, 9159, 12513, 14839, 20273, 20661, 26961, 33583, 44517, 45881, 58007, 60819, 75757, 79249, 100749, 130853, 137643, 174021, 227271, 237747, 296141, 392559, 638077, 871739, 888423, 1439383, 1914231, 2615217, 3257551, 4318149, 5626679, 9772653, 16880037, 61893469, 185680407]

約数ペア:

[(1, 185680407), (3, 61893469), (11, 16880037), (19, 9772653), (33, 5626679), (43, 4318149), (57, 3257551), (71, 2615217), (97, 1914231), (129, 1439383), (209, 888423), (213, 871739), (291, 638077), (473, 392559), (627, 296141), (781, 237747), (817, 227271), (1067, 174021), (1349, 137643), (1419, 130853), (1843, 100749), (2343, 79249), (2451, 75757), (3053, 60819), (3201, 58007), (4047, 45881), (4171, 44517), (5529, 33583), (6887, 26961), (8987, 20661), (9159, 20273), (12513, 14839)]