169619992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{23743}}^1$

素因数の和:23815

約数の個数: 32

約数和(自身を含む): 341913600

約数和(自身を除く): 172293608

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 23743, 47486, 94972, 189944, 451117, 902234, 1115921, 1804468, 2231842, 3608936, 4463684, 8927368, 21202499, 42404998, 84809996, 169619992]

約数ペア:

[(1, 169619992), (2, 84809996), (4, 42404998), (8, 21202499), (19, 8927368), (38, 4463684), (47, 3608936), (76, 2231842), (94, 1804468), (152, 1115921), (188, 902234), (376, 451117), (893, 189944), (1786, 94972), (3572, 47486), (7144, 23743)]