213357314

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 340623360

約数和(自身を除く): 127266046

約数列:

[1, 2, 31, 43, 62, 86, 191, 382, 419, 838, 1333, 2666, 5921, 8213, 11842, 12989, 16426, 18017, 25978, 36034, 80029, 160058, 254603, 509206, 558527, 1117054, 2480899, 3441247, 4961798, 6882494, 106678657, 213357314]

約数ペア:

[(1, 213357314), (2, 106678657), (31, 6882494), (43, 4961798), (62, 3441247), (86, 2480899), (191, 1117054), (382, 558527), (419, 509206), (838, 254603), (1333, 160058), (2666, 80029), (5921, 36034), (8213, 25978), (11842, 18017), (12989, 16426)]