224896084

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 486652320

約数和(自身を除く): 261756236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 131, 133, 196, 262, 266, 461, 524, 532, 917, 922, 931, 1834, 1844, 1862, 2489, 3227, 3668, 3724, 4978, 6419, 6454, 8759, 9956, 12838, 12908, 17423, 17518, 22589, 25676, 34846, 35036, 45178, 60391, 61313, 69692, 90356, 120782, 121961, 122626, 241564, 243922, 245252, 422737, 429191, 487844, 845474, 858382, 1147429, 1690948, 1716764, 2294858, 2959159, 4589716, 5918318, 8032003, 11836636, 16064006, 32128012, 56224021, 112448042, 224896084]

約数ペア:

[(1, 224896084), (2, 112448042), (4, 56224021), (7, 32128012), (14, 16064006), (19, 11836636), (28, 8032003), (38, 5918318), (49, 4589716), (76, 2959159), (98, 2294858), (131, 1716764), (133, 1690948), (196, 1147429), (262, 858382), (266, 845474), (461, 487844), (524, 429191), (532, 422737), (917, 245252), (922, 243922), (931, 241564), (1834, 122626), (1844, 121961), (1862, 120782), (2489, 90356), (3227, 69692), (3668, 61313), (3724, 60391), (4978, 45178), (6419, 35036), (6454, 34846), (8759, 25676), (9956, 22589), (12838, 17518), (12908, 17423)]