219202736

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9403}}^1$

素因数の和:9489

約数の個数: 40

約数和(自身を含む): 447780864

約数和(自身を除く): 228578128

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5828, 9403, 11656, 18806, 23312, 37612, 75224, 150448, 291493, 441941, 582986, 883882, 1165972, 1767764, 2331944, 3535528, 4663888, 7071056, 13700171, 27400342, 54800684, 109601368, 219202736]

約数ペア:

[(1, 219202736), (2, 109601368), (4, 54800684), (8, 27400342), (16, 13700171), (31, 7071056), (47, 4663888), (62, 3535528), (94, 2331944), (124, 1767764), (188, 1165972), (248, 883882), (376, 582986), (496, 441941), (752, 291493), (1457, 150448), (2914, 75224), (5828, 37612), (9403, 23312), (11656, 18806)]