212861808

素因数分解:

$2^4\times 3^2\times {\mathrm{1478207}}^1$

素因数の和:1478221

約数の個数: 30

約数和(自身を含む): 595717824

約数和(自身を除く): 382856016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1478207, 2956414, 4434621, 5912828, 8869242, 11825656, 13303863, 17738484, 23651312, 26607726, 35476968, 53215452, 70953936, 106430904, 212861808]

約数ペア:

[(1, 212861808), (2, 106430904), (3, 70953936), (4, 53215452), (6, 35476968), (8, 26607726), (9, 23651312), (12, 17738484), (16, 13303863), (18, 11825656), (24, 8869242), (36, 5912828), (48, 4434621), (72, 2956414), (144, 1478207)]