197211852

素因数分解:

$2^2\times 3^2\times {\mathrm{5478107}}^1$

素因数の和:5478117

約数の個数: 18

約数和(自身を含む): 498507828

約数和(自身を除く): 301295976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5478107, 10956214, 16434321, 21912428, 32868642, 49302963, 65737284, 98605926, 197211852]

約数ペア:

[(1, 197211852), (2, 98605926), (3, 65737284), (4, 49302963), (6, 32868642), (9, 21912428), (12, 16434321), (18, 10956214), (36, 5478107)]