149020452

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{197117}}^1$

素因数の和:197137

約数の個数: 48

約数和(自身を含む): 441544320

約数和(自身を除く): 292523868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 197117, 394234, 591351, 788468, 1182702, 1379819, 1774053, 2365404, 2759638, 3548106, 4139457, 5322159, 5519276, 7096212, 8278914, 10644318, 12418371, 16557828, 21288636, 24836742, 37255113, 49673484, 74510226, 149020452]

約数ペア:

[(1, 149020452), (2, 74510226), (3, 49673484), (4, 37255113), (6, 24836742), (7, 21288636), (9, 16557828), (12, 12418371), (14, 10644318), (18, 8278914), (21, 7096212), (27, 5519276), (28, 5322159), (36, 4139457), (42, 3548106), (54, 2759638), (63, 2365404), (84, 1774053), (108, 1379819), (126, 1182702), (189, 788468), (252, 591351), (378, 394234), (756, 197117)]